Juvenile Nasopharyngeal Angiofibroma Angiogram. It can cause ocular manifestations such as proptosis, decreased visual acuity, and visual field deficits. Juvenile nasopharyngeal angiofibroma (jna) is one of the most common benign nasal cavity tumors of adolescence. We studied a case and its treatment with arterial. Juvenile nasopharyngeal angiofibroma is the most common benign tumor of the nasopharynx, but has a relatively low incidence. Abraham sc, montgomery ea, giardiello fm, et al. Preembolization lateral carotid angiogram of juvenile nasopharyngeal angiofibroma (jna). Juvenile nasopharyngeal angiofibroma (jna) is a benign tumor that tends to bleed and occurs in the females with juvenile nasopharyngeal angiofibroma (jna) should undergo genetic testing. This tumor has the capacity to locally expand. Christiansen ta, duvall aj, rosemberg z, carley tb (1980) juvenile nasopharyngeal angiofibroma. Surgery is the only curative treatment, but it is very difficult to be performed, because of the nasopharyngeal location of the tumour. Juvenile nasopharyngeal angiofibroma is a rare benign neoplasm occurring almost exclusively in adolescent males. Juvenile nasopharyngeal angiofibroma (jna) is a rare, benign, but locally aggressive tumor occurring almost exclusively in adolescent males. Nasopharyngeal angiofibroma is a histologically benign but locally aggressive vascular tumor of the nasopharynx that arises from the superior margin of the sphenopalatine foramen and grows in the back of the nasal cavity. Juvenile nasopharyngeal angiofibromas are a rare benign, but locally aggressive, vascular tumors that occur almost exclusively in young men. Jnas originate from the posterior choanal tissues and rapidly extend into the surrounding regions, including the nasopharynx, the orbits, and even the.
Juvenile Nasopharyngeal Angiofibroma Angiogram . The Journal Of Laryngology & Otology, Vol.
Preliminary Experience With The Percutaneous Embolization Of Juvenile Angiofibromas Using Only Ethylene Vinyl Alcohol Copolymer Onyx For Preoperative Devascularization Prior To Surgical Resection American Journal Of Neuroradiology. Surgery is the only curative treatment, but it is very difficult to be performed, because of the nasopharyngeal location of the tumour. Abraham sc, montgomery ea, giardiello fm, et al. It can cause ocular manifestations such as proptosis, decreased visual acuity, and visual field deficits. Juvenile nasopharyngeal angiofibroma (jna) is a benign tumor that tends to bleed and occurs in the females with juvenile nasopharyngeal angiofibroma (jna) should undergo genetic testing. Nasopharyngeal angiofibroma is a histologically benign but locally aggressive vascular tumor of the nasopharynx that arises from the superior margin of the sphenopalatine foramen and grows in the back of the nasal cavity. Juvenile nasopharyngeal angiofibroma (jna) is one of the most common benign nasal cavity tumors of adolescence. Christiansen ta, duvall aj, rosemberg z, carley tb (1980) juvenile nasopharyngeal angiofibroma. This tumor has the capacity to locally expand. Jnas originate from the posterior choanal tissues and rapidly extend into the surrounding regions, including the nasopharynx, the orbits, and even the. Juvenile nasopharyngeal angiofibroma is the most common benign tumor of the nasopharynx, but has a relatively low incidence. We studied a case and its treatment with arterial. Preembolization lateral carotid angiogram of juvenile nasopharyngeal angiofibroma (jna). Juvenile nasopharyngeal angiofibroma is a rare benign neoplasm occurring almost exclusively in adolescent males. Juvenile nasopharyngeal angiofibroma (jna) is a rare, benign, but locally aggressive tumor occurring almost exclusively in adolescent males. Juvenile nasopharyngeal angiofibromas are a rare benign, but locally aggressive, vascular tumors that occur almost exclusively in young men.
It accounts for only 0.5 percent of all head and neck tumors.
Christiansen ta, duvall aj, rosemberg z, carley tb (1980) juvenile nasopharyngeal angiofibroma. Juvenile nasopharyngeal angiofibroma (jna) is one of the most common benign nasal cavity tumors of adolescence. Juvenile nasopharyngeal angiofibroma information including symptoms, causes, diseases, symptoms, treatments, and other juvenile nasopharyngeal angiofibroma: Starting from the introduction this video describes the anatomy of sphenopalantine. Nasopharyngeal soft tissue mass 2. Abraham sc, montgomery ea, giardiello fm, et al. Transnasal endoscopic view of a nasopharyngeal angiofibroma ( arrow ) in the right nasal cavity. The typical patient is an adolescent male with a clinical history of recurrent epistaxis and nasal obstruction. This tumor has the capacity to locally expand. Angiofibroma, juvenile angiofibroma, juvenile nasopharyngeal angiofibroma, (jna). It accounts for only 0.5 percent of all head and neck tumors. Immunostain shows that the tumor is focally positive for ar. Juvenile nasopharyngeal angiofibroma (jna) is a mesenchymal neoplasm of irregular, hyperproliferative vasculature embedded within a fibrous stroma. The pterygopalatine fossa see also: Surgery is the only curative treatment, but it is very difficult to be performed, because of the nasopharyngeal location of the tumour. They are benign, locally invasive tumors with a strong tendency to recur. Juvenile nasopharyngeal angiofibroma happens in male of 7 to 19 years, see here etiology, pathology, sign, symptoms, diagnosis, investigations and treatment. Nasopharyngeal angiofibroma is a histologically benign but locally aggressive vascular tumor of the nasopharynx that arises from the superior margin of the sphenopalatine foramen and grows in the back of the nasal cavity. Juvenile nasopharyngeal angiofibroma is a rare benign neoplasm occurring almost exclusively in adolescent males. In the past decade, endoscopic resection of jnas has become a viable and. At first hippocrates described this tumour in the 5th century bc but friedberg first used the term angiofibroma in 1940. Juvenile nasopharyngeal angiofibroma is a rare tumor in adolescent males. Juvenile nasopharyngeal angiofibroma (jna) is a benign vascular tumor that appears in the nasal cavity. Juvenile angiofibroma is a rare benign lesion originating from the pterygopalatine fossa with distinctive epidemiologic features and growth patterns. This video is a must watch in order to understand this important topic. Nasopharyngeal angiofibroma is a tumor that grows behind the nose. Juvenile nasopharyngeal angiofibroma, juvenile fibroma, angiofibroma. Angiogram depicting angiofibroma after embolization. It can cause ocular manifestations such as proptosis, decreased visual acuity, and visual field deficits. Juvenile nasopharyngeal angiofibroma (jna) anatomy: Histologic findings on gross examination, the tumor is usually sessile, lobulated, rubbery, and.
Juvenile Nasopharyngeal Angiofibroma Radiology Case Radiopaedia Org - It Accounts For Only 0.5 Percent Of All Head And Neck Tumors.
Juvenile Nasopharyngeal Angiofibroma Radiology Case Radiopaedia Org. Surgery is the only curative treatment, but it is very difficult to be performed, because of the nasopharyngeal location of the tumour. Juvenile nasopharyngeal angiofibroma is the most common benign tumor of the nasopharynx, but has a relatively low incidence. Juvenile nasopharyngeal angiofibromas are a rare benign, but locally aggressive, vascular tumors that occur almost exclusively in young men. Preembolization lateral carotid angiogram of juvenile nasopharyngeal angiofibroma (jna). Juvenile nasopharyngeal angiofibroma (jna) is a benign tumor that tends to bleed and occurs in the females with juvenile nasopharyngeal angiofibroma (jna) should undergo genetic testing. It can cause ocular manifestations such as proptosis, decreased visual acuity, and visual field deficits. We studied a case and its treatment with arterial. Juvenile nasopharyngeal angiofibroma (jna) is one of the most common benign nasal cavity tumors of adolescence. Christiansen ta, duvall aj, rosemberg z, carley tb (1980) juvenile nasopharyngeal angiofibroma. This tumor has the capacity to locally expand. Juvenile nasopharyngeal angiofibroma (jna) is a rare, benign, but locally aggressive tumor occurring almost exclusively in adolescent males. Jnas originate from the posterior choanal tissues and rapidly extend into the surrounding regions, including the nasopharynx, the orbits, and even the. Nasopharyngeal angiofibroma is a histologically benign but locally aggressive vascular tumor of the nasopharynx that arises from the superior margin of the sphenopalatine foramen and grows in the back of the nasal cavity. Juvenile nasopharyngeal angiofibroma is a rare benign neoplasm occurring almost exclusively in adolescent males. Abraham sc, montgomery ea, giardiello fm, et al.
Jpma Journal Of Pakistan Medical Association , Angiofibroma, Juvenile Angiofibroma, Juvenile Nasopharyngeal Angiofibroma, (Jna).
Hong Kong College Of Radiologists Answer Of September 2010. Juvenile nasopharyngeal angiofibromas are a rare benign, but locally aggressive, vascular tumors that occur almost exclusively in young men. Juvenile nasopharyngeal angiofibroma (jna) is one of the most common benign nasal cavity tumors of adolescence. We studied a case and its treatment with arterial. Juvenile nasopharyngeal angiofibroma (jna) is a rare, benign, but locally aggressive tumor occurring almost exclusively in adolescent males. Juvenile nasopharyngeal angiofibroma is the most common benign tumor of the nasopharynx, but has a relatively low incidence. Preembolization lateral carotid angiogram of juvenile nasopharyngeal angiofibroma (jna). Juvenile nasopharyngeal angiofibroma (jna) is a benign tumor that tends to bleed and occurs in the females with juvenile nasopharyngeal angiofibroma (jna) should undergo genetic testing. Jnas originate from the posterior choanal tissues and rapidly extend into the surrounding regions, including the nasopharynx, the orbits, and even the. Christiansen ta, duvall aj, rosemberg z, carley tb (1980) juvenile nasopharyngeal angiofibroma. Abraham sc, montgomery ea, giardiello fm, et al.
Angiogram Blood Supply Of The Tumor From The Internal Maxillary Download Scientific Diagram . Juvenile nasopharyngeal angiofibroma (jna) is a benign vascular tumor that appears in the nasal cavity.
Pre Operative Embolization Of Juvenile Nasopharyngeal Angiofibromas With Gelfoam The Journal Of Laryngology Otology Cambridge Core. Juvenile nasopharyngeal angiofibroma (jna) is one of the most common benign nasal cavity tumors of adolescence. Juvenile nasopharyngeal angiofibroma is the most common benign tumor of the nasopharynx, but has a relatively low incidence. Nasopharyngeal angiofibroma is a histologically benign but locally aggressive vascular tumor of the nasopharynx that arises from the superior margin of the sphenopalatine foramen and grows in the back of the nasal cavity. Juvenile nasopharyngeal angiofibroma (jna) is a benign tumor that tends to bleed and occurs in the females with juvenile nasopharyngeal angiofibroma (jna) should undergo genetic testing. Juvenile nasopharyngeal angiofibromas are a rare benign, but locally aggressive, vascular tumors that occur almost exclusively in young men. Juvenile nasopharyngeal angiofibroma is a rare benign neoplasm occurring almost exclusively in adolescent males. It can cause ocular manifestations such as proptosis, decreased visual acuity, and visual field deficits. This tumor has the capacity to locally expand. Christiansen ta, duvall aj, rosemberg z, carley tb (1980) juvenile nasopharyngeal angiofibroma. Abraham sc, montgomery ea, giardiello fm, et al. We studied a case and its treatment with arterial. Preembolization lateral carotid angiogram of juvenile nasopharyngeal angiofibroma (jna). Surgery is the only curative treatment, but it is very difficult to be performed, because of the nasopharyngeal location of the tumour. Juvenile nasopharyngeal angiofibroma (jna) is a rare, benign, but locally aggressive tumor occurring almost exclusively in adolescent males. Jnas originate from the posterior choanal tissues and rapidly extend into the surrounding regions, including the nasopharynx, the orbits, and even the.
Pdf Endonasal Endoscopic Technique In Management Of Juvenile Nasopharyngeal Angiofibroma Our Experience Semantic Scholar : At First Hippocrates Described This Tumour In The 5Th Century Bc But Friedberg First Used The Term Angiofibroma In 1940.
Juvenile Nasopharyngeal Angiofibroma Obgyn Key. We studied a case and its treatment with arterial. Juvenile nasopharyngeal angiofibroma (jna) is one of the most common benign nasal cavity tumors of adolescence. This tumor has the capacity to locally expand. Juvenile nasopharyngeal angiofibroma (jna) is a benign tumor that tends to bleed and occurs in the females with juvenile nasopharyngeal angiofibroma (jna) should undergo genetic testing. Juvenile nasopharyngeal angiofibroma is a rare benign neoplasm occurring almost exclusively in adolescent males. Surgery is the only curative treatment, but it is very difficult to be performed, because of the nasopharyngeal location of the tumour. Juvenile nasopharyngeal angiofibromas are a rare benign, but locally aggressive, vascular tumors that occur almost exclusively in young men. Jnas originate from the posterior choanal tissues and rapidly extend into the surrounding regions, including the nasopharynx, the orbits, and even the. It can cause ocular manifestations such as proptosis, decreased visual acuity, and visual field deficits. Juvenile nasopharyngeal angiofibroma (jna) is a rare, benign, but locally aggressive tumor occurring almost exclusively in adolescent males. Preembolization lateral carotid angiogram of juvenile nasopharyngeal angiofibroma (jna). Nasopharyngeal angiofibroma is a histologically benign but locally aggressive vascular tumor of the nasopharynx that arises from the superior margin of the sphenopalatine foramen and grows in the back of the nasal cavity. Juvenile nasopharyngeal angiofibroma is the most common benign tumor of the nasopharynx, but has a relatively low incidence. Christiansen ta, duvall aj, rosemberg z, carley tb (1980) juvenile nasopharyngeal angiofibroma. Abraham sc, montgomery ea, giardiello fm, et al.
Juvenile Nasopharyngeal Angiofibroma Radiology Case Radiopaedia Org - Historical Treatment Of These Neoplasms Has Been Primarily Surgical.
Juvenile Nasopharyngeal Angiofibroma. This tumor has the capacity to locally expand. We studied a case and its treatment with arterial. Abraham sc, montgomery ea, giardiello fm, et al. Christiansen ta, duvall aj, rosemberg z, carley tb (1980) juvenile nasopharyngeal angiofibroma. Juvenile nasopharyngeal angiofibroma (jna) is one of the most common benign nasal cavity tumors of adolescence. Juvenile nasopharyngeal angiofibroma (jna) is a benign tumor that tends to bleed and occurs in the females with juvenile nasopharyngeal angiofibroma (jna) should undergo genetic testing. Nasopharyngeal angiofibroma is a histologically benign but locally aggressive vascular tumor of the nasopharynx that arises from the superior margin of the sphenopalatine foramen and grows in the back of the nasal cavity. Preembolization lateral carotid angiogram of juvenile nasopharyngeal angiofibroma (jna). Juvenile nasopharyngeal angiofibromas are a rare benign, but locally aggressive, vascular tumors that occur almost exclusively in young men. Juvenile nasopharyngeal angiofibroma (jna) is a rare, benign, but locally aggressive tumor occurring almost exclusively in adolescent males. Juvenile nasopharyngeal angiofibroma is the most common benign tumor of the nasopharynx, but has a relatively low incidence. Surgery is the only curative treatment, but it is very difficult to be performed, because of the nasopharyngeal location of the tumour. Juvenile nasopharyngeal angiofibroma is a rare benign neoplasm occurring almost exclusively in adolescent males. It can cause ocular manifestations such as proptosis, decreased visual acuity, and visual field deficits. Jnas originate from the posterior choanal tissues and rapidly extend into the surrounding regions, including the nasopharynx, the orbits, and even the.
Juvenile Nasopharyngeal Angiofibroma Radiology Case Radiopaedia Org - Angiogram Depicting Angiofibroma After Embolization.
Medpix Case Juvenile Nasopharyngeal Angiofibroma Jna Diagnosis Confirmed At Histology After First Resection. Juvenile nasopharyngeal angiofibromas are a rare benign, but locally aggressive, vascular tumors that occur almost exclusively in young men. It can cause ocular manifestations such as proptosis, decreased visual acuity, and visual field deficits. Juvenile nasopharyngeal angiofibroma is a rare benign neoplasm occurring almost exclusively in adolescent males. Juvenile nasopharyngeal angiofibroma (jna) is one of the most common benign nasal cavity tumors of adolescence. Surgery is the only curative treatment, but it is very difficult to be performed, because of the nasopharyngeal location of the tumour. Preembolization lateral carotid angiogram of juvenile nasopharyngeal angiofibroma (jna). This tumor has the capacity to locally expand. We studied a case and its treatment with arterial. Juvenile nasopharyngeal angiofibroma is the most common benign tumor of the nasopharynx, but has a relatively low incidence. Christiansen ta, duvall aj, rosemberg z, carley tb (1980) juvenile nasopharyngeal angiofibroma. Nasopharyngeal angiofibroma is a histologically benign but locally aggressive vascular tumor of the nasopharynx that arises from the superior margin of the sphenopalatine foramen and grows in the back of the nasal cavity. Juvenile nasopharyngeal angiofibroma (jna) is a rare, benign, but locally aggressive tumor occurring almost exclusively in adolescent males. Abraham sc, montgomery ea, giardiello fm, et al. Juvenile nasopharyngeal angiofibroma (jna) is a benign tumor that tends to bleed and occurs in the females with juvenile nasopharyngeal angiofibroma (jna) should undergo genetic testing. Jnas originate from the posterior choanal tissues and rapidly extend into the surrounding regions, including the nasopharynx, the orbits, and even the.
Science Source Juvenile Nasopharyngeal Angiofibroma Ct Scan : Nasopharyngeal Angiofibroma Is A Histologically Benign But Locally Aggressive Vascular Tumor Of The Nasopharynx That Arises From The Superior Margin Of The Sphenopalatine Foramen And Grows In The Back Of The Nasal Cavity.
Juvenile Nasopharyngeal Angiofibr Preview Related Info Mendeley. We studied a case and its treatment with arterial. Juvenile nasopharyngeal angiofibroma (jna) is one of the most common benign nasal cavity tumors of adolescence. Juvenile nasopharyngeal angiofibroma is the most common benign tumor of the nasopharynx, but has a relatively low incidence. Juvenile nasopharyngeal angiofibromas are a rare benign, but locally aggressive, vascular tumors that occur almost exclusively in young men. It can cause ocular manifestations such as proptosis, decreased visual acuity, and visual field deficits. This tumor has the capacity to locally expand. Christiansen ta, duvall aj, rosemberg z, carley tb (1980) juvenile nasopharyngeal angiofibroma. Preembolization lateral carotid angiogram of juvenile nasopharyngeal angiofibroma (jna). Juvenile nasopharyngeal angiofibroma is a rare benign neoplasm occurring almost exclusively in adolescent males. Jnas originate from the posterior choanal tissues and rapidly extend into the surrounding regions, including the nasopharynx, the orbits, and even the. Nasopharyngeal angiofibroma is a histologically benign but locally aggressive vascular tumor of the nasopharynx that arises from the superior margin of the sphenopalatine foramen and grows in the back of the nasal cavity. Surgery is the only curative treatment, but it is very difficult to be performed, because of the nasopharyngeal location of the tumour. Abraham sc, montgomery ea, giardiello fm, et al. Juvenile nasopharyngeal angiofibroma (jna) is a benign tumor that tends to bleed and occurs in the females with juvenile nasopharyngeal angiofibroma (jna) should undergo genetic testing. Juvenile nasopharyngeal angiofibroma (jna) is a rare, benign, but locally aggressive tumor occurring almost exclusively in adolescent males.
Juvenile Nasopharyngeal Angiofibroma Radiology Reference Article Radiopaedia Org - Juvenile Nasopharyngeal Angiofibroma Is A Rare Tumor In Adolescent Males.
Preliminary Experience With The Percutaneous Embolization Of Juvenile Angiofibromas Using Only Ethylene Vinyl Alcohol Copolymer Onyx For Preoperative Devascularization Prior To Surgical Resection American Journal Of Neuroradiology. Juvenile nasopharyngeal angiofibromas are a rare benign, but locally aggressive, vascular tumors that occur almost exclusively in young men. Abraham sc, montgomery ea, giardiello fm, et al. It can cause ocular manifestations such as proptosis, decreased visual acuity, and visual field deficits. This tumor has the capacity to locally expand. Jnas originate from the posterior choanal tissues and rapidly extend into the surrounding regions, including the nasopharynx, the orbits, and even the. Nasopharyngeal angiofibroma is a histologically benign but locally aggressive vascular tumor of the nasopharynx that arises from the superior margin of the sphenopalatine foramen and grows in the back of the nasal cavity. Surgery is the only curative treatment, but it is very difficult to be performed, because of the nasopharyngeal location of the tumour. Christiansen ta, duvall aj, rosemberg z, carley tb (1980) juvenile nasopharyngeal angiofibroma. We studied a case and its treatment with arterial. Preembolization lateral carotid angiogram of juvenile nasopharyngeal angiofibroma (jna). Juvenile nasopharyngeal angiofibroma (jna) is a benign tumor that tends to bleed and occurs in the females with juvenile nasopharyngeal angiofibroma (jna) should undergo genetic testing. Juvenile nasopharyngeal angiofibroma (jna) is a rare, benign, but locally aggressive tumor occurring almost exclusively in adolescent males. Juvenile nasopharyngeal angiofibroma (jna) is one of the most common benign nasal cavity tumors of adolescence. Juvenile nasopharyngeal angiofibroma is the most common benign tumor of the nasopharynx, but has a relatively low incidence. Juvenile nasopharyngeal angiofibroma is a rare benign neoplasm occurring almost exclusively in adolescent males.
Juvenile Nasopharyngeal Angiofibroma Radiology Case Radiopaedia Org - Juvenile Nasopharyngeal Angiofibromas (Jnas) Are Rare Tumors That Occur Almost Exclusively Among Adolescent Males.
Juvenile Nasopharyngeal Angiofibroma Radiology Case Radiopaedia Org. Juvenile nasopharyngeal angiofibroma (jna) is a benign tumor that tends to bleed and occurs in the females with juvenile nasopharyngeal angiofibroma (jna) should undergo genetic testing. Juvenile nasopharyngeal angiofibroma (jna) is one of the most common benign nasal cavity tumors of adolescence. It can cause ocular manifestations such as proptosis, decreased visual acuity, and visual field deficits. Christiansen ta, duvall aj, rosemberg z, carley tb (1980) juvenile nasopharyngeal angiofibroma. Jnas originate from the posterior choanal tissues and rapidly extend into the surrounding regions, including the nasopharynx, the orbits, and even the. Juvenile nasopharyngeal angiofibroma is the most common benign tumor of the nasopharynx, but has a relatively low incidence. Juvenile nasopharyngeal angiofibromas are a rare benign, but locally aggressive, vascular tumors that occur almost exclusively in young men. Preembolization lateral carotid angiogram of juvenile nasopharyngeal angiofibroma (jna). Juvenile nasopharyngeal angiofibroma (jna) is a rare, benign, but locally aggressive tumor occurring almost exclusively in adolescent males. We studied a case and its treatment with arterial. Juvenile nasopharyngeal angiofibroma is a rare benign neoplasm occurring almost exclusively in adolescent males. Surgery is the only curative treatment, but it is very difficult to be performed, because of the nasopharyngeal location of the tumour. Abraham sc, montgomery ea, giardiello fm, et al. This tumor has the capacity to locally expand. Nasopharyngeal angiofibroma is a histologically benign but locally aggressive vascular tumor of the nasopharynx that arises from the superior margin of the sphenopalatine foramen and grows in the back of the nasal cavity.
Juvenile Nasopharyngeal Angiofibroma Pediatric Radiology Reference Article Pediatricimaging Org Pedsimaging - Juvenile Nasopharyngeal Angiofibroma (Jna) Anatomy:
Endoscopic Surgery For Juvenile Nasopharyngeal Angiofibroma Ento Key. Juvenile nasopharyngeal angiofibromas are a rare benign, but locally aggressive, vascular tumors that occur almost exclusively in young men. We studied a case and its treatment with arterial. Juvenile nasopharyngeal angiofibroma (jna) is one of the most common benign nasal cavity tumors of adolescence. Juvenile nasopharyngeal angiofibroma is the most common benign tumor of the nasopharynx, but has a relatively low incidence. Preembolization lateral carotid angiogram of juvenile nasopharyngeal angiofibroma (jna). Juvenile nasopharyngeal angiofibroma (jna) is a rare, benign, but locally aggressive tumor occurring almost exclusively in adolescent males. Abraham sc, montgomery ea, giardiello fm, et al. Juvenile nasopharyngeal angiofibroma is a rare benign neoplasm occurring almost exclusively in adolescent males. This tumor has the capacity to locally expand. It can cause ocular manifestations such as proptosis, decreased visual acuity, and visual field deficits. Juvenile nasopharyngeal angiofibroma (jna) is a benign tumor that tends to bleed and occurs in the females with juvenile nasopharyngeal angiofibroma (jna) should undergo genetic testing. Nasopharyngeal angiofibroma is a histologically benign but locally aggressive vascular tumor of the nasopharynx that arises from the superior margin of the sphenopalatine foramen and grows in the back of the nasal cavity. Christiansen ta, duvall aj, rosemberg z, carley tb (1980) juvenile nasopharyngeal angiofibroma. Surgery is the only curative treatment, but it is very difficult to be performed, because of the nasopharyngeal location of the tumour. Jnas originate from the posterior choanal tissues and rapidly extend into the surrounding regions, including the nasopharynx, the orbits, and even the.