Qiu J H
Zhonghua Zhong Liu Za Zhi. 1986 Jan;8(1):48-50.
This paper analyses 3,425 cases of epidermic and appendage tumors and tumor-like lesions. There were 2,137 cases (62.4%) of benign tumors and tumor-like lesions and 1,288 (37.6%) of malignant tumors. The incidence of benign tumors and tumor-like lesions in the epidermis (1,742 cases, 81.5%) was higher than that in the appendage (395 cases, 18.5%). The most common malignant tumor was squamous cell carcinoma (958, 74.4%) and the basal cell carcinoma (296, 23.0%) ranked second, while the malignant tumor in the appendage was very rare (34, 2.6%). The ratio of squamous cell carcinoma and basal cell carcinoma was 3.2:1. For the sex difference in general, male was slightly common than the female (1.5:1 in the benign tumors and 2.1:1 in the malignant), but in basal cell carcinoma and benign tumors of the hair follicle and sweat glands, there were more female than the male. For the age difference, the incidence of the benign tumor and tumor-like lesion were higher in the adolescence and adult, while the malignant tumors, were more prevalent in the adult and the elderly. The basal cell carcinoma was frequently seen in the old ages. For the site difference, most cases of skin tumors were located in the head and neck, but more than half of squamous cell carcinomas occurred in the penis.
本文分析了3425例表皮及附属器肿瘤和肿瘤样病变。其中良性肿瘤和肿瘤样病变2137例（62.4%），恶性肿瘤1288例（37.6%）。表皮良性肿瘤和肿瘤样病变的发生率（1742例，81.5%）高于附属器（395例，18.5%）。最常见的恶性肿瘤是鳞状细胞癌（958例，74.4%），基底细胞癌（296例，23.0%）位居第二，而附属器恶性肿瘤非常罕见（34例，2.6%）。鳞状细胞癌与基底细胞癌的比例为3.2:1。总体上性别差异方面，男性略多于女性（良性肿瘤中为1.5:1，恶性肿瘤中为2.1:1），但基底细胞癌以及毛囊和汗腺的良性肿瘤中女性多于男性。年龄差异方面，良性肿瘤和肿瘤样病变在青少年和成年人中发生率较高，而恶性肿瘤在成年人和老年人中更为普遍。基底细胞癌多见于老年人。部位差异方面，大多数皮肤肿瘤病例位于头颈部，但超过一半的鳞状细胞癌发生在阴茎。
