title: [The fibromatoses. A clinicopathological study of 66 cases].
abstract: Clinical and pathological analysis of 66 cases of fibromatoses are presented. The age range in our series was 1 to 72 years. Superficial fibromatoses occurred predominantly in older patients with a peak incidence in the fifties while deep fibromatoses occurred predominantly in younger patients with a peak incidence in the twenties. Male to female ratio was 1.4 to 1. The abdominal fibromatosis occurred in female while our palmar fibromatosis occurred in male. There were 17 cases (26%) of multiple fibromatoses which occurred most frequently on both palms and had a tendency to symmetric distribution. The latent period between the two fibromatoses in a patient ranged from 1 year to 36 years. Clinical presentations included a palpable nodule or mass; flexure contracture of finger; penile hypertrophy, contracture, or discomfort on erection; and soreness, tenderness, or paresthesia over the tumor. Hydronephrosis may be complicated by intraabdominal fibromatosis. Size of the tumors ranged from 0.5 cm. To 30.0 cm. Three cases were associated with diabetes mellitus, 2 with alcoholics, 1 with liver cirrhosis, 2 with pulmonary tuberculosis, and 3 with hepatocellular carcinoma, cholangiocarcinoma, and mammary papillary carcinoma, respectively. Nine cases (14%) were associated with variable types of trauma, including being hurt by a stick, intramuscular injection in the gluteal region, tying penile shaft with a plastic band, breast massage and hot applying, and operation on abdomen. The superficial fibromatoses seldom recurred after excisional biopsy or fasciectomy while the deep fibromatoses often recurred. The recurrent rate of the deep fibromatoses was 21%. Malignant transformation or spontaneous regression was not found.
authors.forename: J S
authors.initials: JS
authors.lastname: Wang
authors.forename: H C
authors.initials: HC
authors.lastname: Liu
mesh_terms: D000008:Abdominal Neoplasms / Q000473:pathology; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D005350:Fibroma / Q000209:etiology / Q000473:pathology*; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D010412:Penile Neoplasms / Q000473:pathology