The clinical and morphologic characteristics of Kaposi's sarcomas of the conjunctiva.
A 77-year-old woman with known Kaposi's sarcoma of one year's duration developed nodular lesions of her right palpebral conjunctiva. Biopsy confirmed sarcomatous involvement and local resection was performed. Despite leaving residual tumor, there was complete regression of the eyelid tumor three years after the resection. Electron microscopic studies characterize this neoplasm as a proliferation of primitive endothelial cells and pericytes, the two cell lines that compose a capillary wall.
D000368:Aged; D003228:Conjunctiva / Q000473:pathology* / Q000648:ultrastructure; D005134:Eye Neoplasms / Q000473:pathology* / Q000648:ultrastructure; D005260:Female; D006801:Humans; D012514:Sarcoma, Kaposi / Q000473:pathology* / Q000648:ultrastructure