论文部分内容阅读
甲状腺癌是由甲状腺滤泡和滤泡旁上皮发生的恶性肿瘤的总称。按细胞来源及组织结构,又可分为源自滤泡上皮的乳头状腺癌、滤泡性腺癌、未分化癌和源自滤泡旁上皮的髓样癌。此外,也偶见鳞状上皮细胞癌。这些类型不仅病理形态不同,而且生物学习性、临床表现及预后也有很大差异。一、乳头状腺癌。最常见,占60％左右。年龄:可发生于任何年龄,平均为42岁,约10—15％发生于青少年,特别是那
Thyroid cancer is a general term for malignant tumors that occur in the thyroid follicles and parafollicular epithelium. According to cell origin and tissue structure, papillary adenocarcinoma, follicular adenocarcinoma, undifferentiated carcinoma derived from follicular epithelium, and medullary carcinoma derived from parafollicular epithelium can be further classified. In addition, squamous cell carcinoma is also occasionally seen. These types differ not only in pathological morphology but also in biological learning, clinical performance, and prognosis. First, papillary adenocarcinoma. The most common, accounting for about 60%. Age: Can occur at any age, average 42 years old, about 10-15% occur in young people, especially that