BACKGROUND Solitary neurofibroma in the absence of neurofibromatosis is of rare occurrence and very few cases have been reported till date. OBJECTIVE To report a case of a solitary intra-ocular neurofibroma. CASE A 65-year-old man presented to us with a large swelling appearing to arise from right pthisical eye for the past one and a half years. After knowing the extent and origin of mass l...

Neurofibroma (NF) is a benign neoplasm derived from peripheral nerve cells. NF may extend either as a solitary lesion or as part of a generalized syndrome of neurofibromatosis. Intraorally, the intraosseous variant of neurofibroma is a very rare tumor. The literature provides only few cases of solitary intraosseous neurofibroma of the mandible. We report a case of 28-year-old female who was dia...

We describe the case of a neurofibroma on the lacrimal caruncle of a female patient with neurofibromatosis type 1 (NF1). NF1 is an autosomal dominant genetic disease with a wide variety of clinical manifestations, one of the most common of which is neurofibroma. The lesion was removed surgically under general anesthesia and sent to histopathological analysis, which confirmed the clinical diagno...

A neurofibroma of the larynx is a rare disease that usually involves the arytenoids and the aryepiglottic fold. Pediatric patients with a laryngeal neurofibroma often present with progressive dyspnea. A definitive diagnosis of a laryngeal neurofibroma is based on the histopathologic demonstration of the characteristic spindle cells, and a positive result in immunohistochemical staining for S-10...

Isolated or solitary neurofibromas of the paranasal sinuses are rare. Mostly, they involve the maxillary sinus and so far, a solitary neurofibroma of the frontal sinus has never been reported in the literature. We present a case of frontal sinus neurofibroma treated successfully with surgical excision. A 28-year-old male presented with forehead swelling and computed tomography images revealed a...

The cell surface antigen distribution on traumatic neuroma Schwann cells and neurofibroma Schwann-like cells was characterized using monoclonal antibodies that define melanoma-associated antigens. Immunofluorescence staining of cultured cells, immunoprecipitation of radioiodinated antigens from cells placed in short-term cultures, and immunoperoxidase staining of frozen tissue sections revealed...

Hybrid benign peripheral nerve sheath tumors are rare tumors exhibiting areas of more than one neural neoplasm such as schwannoma/neurofibroma, neurofibroma/perineurioma, or schwannoma/perineurioma. These tumors usually arise in the skin of the extremities and trunk, and less commonly affect extracutaneous sites. Here we report two cases of these tumors exhibiting hybrid features of schwannoma/...

The authors report a case of simultaneously occurring neurofibroma and schwannoma of the sciatic nerve and discuss the complementary aspects of MR and US. The schwannoma was well-defined and showed distal enhancement on sonographic evaluation, whereas the neurofibroma was ill-defined; both tumors were hypoechoic. T1- and T2-weighted MR images revealed similar signal characteristics of the two t...

A 55-year-old male patient presented with gradual progressive outward and downward deviation of right eye since last two years, with history of a similar complaint 10 years ago when he was diagnosed as having neurofibroma of the orbit. Computed Tomography imaging revealed a large, multilobulated, heterogeneous, soft tissue density mass lesion in the retro bulbar region on the medial side of rig...