title: [Pseudo-tumoral lesions of dense conjuntival tissue. Attempt at pathogenic interpretation].
abstract: The histogenesis of pseudotumors of dense connective tissue has been studied. These lesions may be classified as mucoid (synovial cyst and periungueal myxoma), collagenous (desmoid tumor, desmoid fibroblastoma and fibromatosis colli), elastic (elastofibroma dorsi), cellular (fibroblastic: fibromatosis, fasciitis and myositis; histiocytic: giant-cell tumor of tendon sheath, fibrous histiocytoma and atypical fibroxanthoma), metaplastic (ossifying fasciitis, ossifying myositis and juvenile chondroid fibroma) and hamartomatous nature (fibrous hamartoma). It must be emphasized that these lesions show a variable and polymorphouse cellular composition and then can simulate sarcoma.
mesh_terms: D003095:Collagen Diseases / Q000473:pathology*; D003228:Conjunctiva / Q000473:pathology* / Q000648:ultrastructure; D003937:Diagnosis, Differential; D005128:Eye Diseases / Q000473:pathology*; D005134:Eye Neoplasms / Q000473:pathology; D006801:Humans
vernacular_title: Lésions pseudo-tumorales du tissu conjonctif dense. Essai d'interprétation pathogénique