Onchocercoma of the scalp: A case report

Onchocerciasis or river blindness is a parasitic disease caused by Onchocerca volvulus transmitted to humans by the byte of a black fly of the species Simulium. This pathology, which is a part of the Neglected tropical Disease (NTDs), has been resurgent for some years in certain regions of Burkina Faso. We report a case of onchocercoma with the aim of describing the anatomopathological aspects of this pathology. These were two (02) biopsy fragments from a scalp nodule in an 8-year-old boy, received in the pathology laboratory for examination. In this case study, we recall that onchocerciasis is manifested mainly by skin lesions, subcutaneous nodules and ocular lesions. Histologically, the skin lesions present as a dermatitis with adult worms in the superficial dermis within a predominantly eosinophilic inflammatory infiltrate. Nodules or onchocercomas, usually subcutaneous, consist of fibrous, inflammatory tissue with a predominance of eosinophils and adult worms including females containing microfilariae. Ocular lesions begin with punctate keratitis with a snowflake image. Sclerosis with opacification of the cornea progressively sets in, causing blindness

Epididymal bilharzia simulating a testicular tumor: A case report

Bilharzia or schistosomiasis is a parasitic disease due to infestation by a hematophagous trematode of the genus Schistosoma. It is the second most frequent parasitic endemic in the world after malaria. The most frequent tissue infections are intestinal and genitourinary. Testicular localizations of schistosoma are very rare. When lesions become chronic, they present as non-specific masses, bilharziomas, posing enormous problems of differential diagnosis with other benign and malignant pathologies, which impacts management. We report a case of epididymal schistosomiasis in a 37 years old patient simulating a malignant tumor. This case allowed us to review the diagnostic difficulties of this rare localization and the challenges of management

Adult Granulosa Cell Tumor of the Testis: A case report and review of the literature

Adult Granulosa Cell Tumor of the Testis (AGCTT) is a rare sex-cord stromal tumor. About 73 cases have been previously reported in the literature. We report a case of AGCTT in a 64 years old male, located in the left testis. We performed left radical inguinal orchiectomy. A sagittal section of orchiectomy specimen showed a solid yellowish-white mass measuring 1cm of long axis. On microscopic examination, we noted a well-limited tumor proliferation of solid architecture. The proliferation was made up of cells with scant cytoplasm and incised oval nuclei in a fibrous stroma. Rare Call-Exner bodies were noted