[Change of trophic ulcers into malignant tumors].
D006801:Humans; D009369:Neoplasms; D012878:Skin Neoplasms / Q000209:etiology*; D014456:Ulcer / Q000150:complications*
SKIN NEOPLASMS/etiology and pathogenesis; ULCER/complications
Prevrashchenie troficheskikh iazv v zlokachestvennye opukholi.