生物学行为不定的肿瘤，除外淋巴、造血、中枢神经系统或相关组织
Neoplasms of uncertain behaviour, except of lymphoid, haematopoietic, central nervous system or related tissues
- 上级条目
- 02 肿瘤
- 编码区间
2F70-2F7Z- 层级
- 2 级
定义
显示出明显非良性形态、表型或基因型特征的肿瘤，但不允许确定恶性肿瘤的明确诊断。这类肿瘤最终可能会或不会出现更具侵袭性的临床过程。代表性例子包括恶性潜能不确定的淋巴增生（例如，淋巴瘤性肉芽肿和淋巴瘤样丘疹病），交界性卵巢上皮性肿瘤（例如。边缘性卵巢子宫内膜瘤和交界性卵巢粘液瘤），交界性胰腺外分泌肿瘤（如导管内乳头状黏液性肿瘤），和原发性交界性腹膜上皮肿瘤。
A neoplasm except of lymphoid, haematopoietic, central nervous system or related tissues displaying morphologic, phenotypic, or genotypic characteristics that are clearly not benign but do not permit the establishment of a definitive diagnosis of malignancy. Such neoplasms may or may not eventually have a more aggressive clinical course. Representative examples include borderline ovarian epithelial neoplasms (e.g., borderline ovarian endometrioid tumour and borderline ovarian mucinous tumour), borderline exocrine pancreatic neoplasm (e.g., pancreatic borderline intraductal papillary-mucinous neoplasm), and primary borderline peritoneal epithelial neoplasm.
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后组配轴 Postcoordination
该条目未定义后组配轴，直接使用上面的编码即可。后组配是在主干编码之后追加侧别、具体解剖部位、严重程度、病因等细节的可选组合方式，不是必填项。