Nursing care study: malignant change in benign tumour.
D000230:Adenocarcinoma / Q000473:pathology*; D000236:Adenoma / Q000473:pathology*; D002471:Cell Transformation, Neoplastic; D006801:Humans; D007889:Leiomyoma / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D013527:Perioperative Nursing; D013274:Stomach Neoplasms / Q000601:surgery*