144例青年人肺癌的病理及免疫组化分析

PATHOLOGICAL AND IMMUNOHISTCCHEMICAL ANALYSIS OF 144 CASES OF YOUTH LUNG CANCER

本文对144例经手术治疗的青年人肺癌病例作病理分析,经SAP-ab及Keratin免疫组化染色,发现35例与原HE染色有所不同,腺癌和鳞癌均表现清晰,各占25%。小细胞癌占1/3病例。肺癌组织分型,综合组织发生,特别是免疫组化和生物学行为是恰当的,也是实用的。

This article collected 2634 cases of operated and nonoperated lung cancer.The cases of younger than 40 years old account for 14.27% of the total lungcancer cases report. The youngest in this group is 13 years old, 33 cases are lower than 30years old. The worker takes the major part (50%) in occupation. Among thetotal cases 54% is smoker. This suggests that the incidence of youth lung cancermust be concerned with atmospheric contamination and occupational factors inheavy industrialized city. Thirty five cases of H. E. histology diagnesis wererewritten after an combined study with H.E. and immunohistochemical analysis. Thirty seven (25.69%) are adenocarcinoma, 36 (25%) are squamous cellcarcinoma, 48 cases (33. 33%) are proved as small cell carcinoma. The histopathological classification of lung cancer combined with histogenesis,espicially with immunohistochemical analysis, and histological character is suitableand practical.