| 释义 |
dermatopathic lymphadenitis
dermatopathic lymphadenitis[dər¦mad·ə¦path·ik ‚lim¦fad·ən′īd·əs] (medicine) lipomelanotic reticulosis dermatopathic lymphadenitis
der·mat·o·path·ic lym·phad·e·nop·a·thyenlargement of lymph nodes, with proliferation of pale-staining interdigitating reticulum cells and macrophages containing fat and melanin; secondary to various forms of dermatitis. Synonym(s): dermatopathic lymphadenitisdermatopathic lymphadenitis A type of lymph-node hyperplasia, which occurs in response to various forms of generalised dermatitis, especially exfoliative types (e.g., psoriasis, mycosis fungoides). It is a T-cell response to skin antigens, processed and presented by interdigitating dendritic cells. |