📕乳腺上皮源性肿瘤

良性上皮增生和前驱病变(Benign epithelial proliferations and precursors)

• 普通型导管上皮增生(Usual ductal hyperplasia)
• 柱状细胞病变，包括扁平上皮非典型(Columnar cell lesions, including flat epithelial atypia)
• 非典型导管增生(Atypical ductal hyperplasia)

腺病和良性硬化性病变(Adenosis and benign sclerosing lesions)

• 硬化性腺病(Sclerosing adenosis)
• 8401/0 大汗腺腺病(Apocrine adenoma)
• 微腺腺病(Microglandular adenosis)
• 放射状瘢痕/复杂性硬化性病变(Radial scar / complex sclerosing lesion)

腺瘤(Adenomas)

• 8211/0 小管腺瘤，非特指(Tubular adenoma NOS)
• 8204/0 泌乳性腺瘤(Lactating adenoma )
• 8503/0 导管腺瘤，非特指型(Duct adenoma NOS)

上皮肌上皮肿瘤(Epithelial-myoepithelial tumours)

• 8940/0 多形性腺瘤(Pleomorphic adenoma)
• 8983/0 腺肌上皮瘤，非特指型(Adenomyoepithelioma NOS)
• 8983/3 腺肌上皮瘤伴癌(Adenomyoepithelioma with carcinoma)
• 8562/3 上皮肌上皮癌(Epithelial-myoepithelial carcinoma)

乳头状肿瘤(Papillary neoplasms)

• 8503/0 导管内乳头状瘤(Intraductal papilloma)
• 8503/2 乳头状导管原位癌(Ductal carcinoma in situ, papillary)
• 8504/2 包裹性乳头状癌(Encapsulated papillary carcinoma)
• 8504/3 包裹性乳头状癌伴浸润(Encapsulated papillary carcinoma with invasion)
• 8509/2 原位实性乳头状癌(Solid papillary carcinoma in situ)
• 8509/3 实性乳头状癌伴浸润(Solid papillary carcinoma with invasion)
• 8503/3 导管内乳头状腺癌伴浸润(Intraductal papillary adenocarcinoma with invasion)

非浸润性小叶性肿瘤(Non-invasive lobular neoplasia)

• 非典型小叶增生(Atypical lobular hyperplasia)
• 8520/2 小叶原位癌，非特指型(Lobular carcinoma in situ NOS)
  经典型小叶原位癌(Classic lobular carcinoma in situ)
  旺炽性小叶原位癌(Florid lobular carcinoma in situ)
• 8519/2 多形性小叶原位癌(Lobular carcinoma in situ, pleomorphic)

导管原位癌(Ductal carcinoma in situ (DCIS))

• 8500/2 导管内癌，非浸润性，非特指(Intraductal carcinoma, non-infiltrating, NOS )
  低核级导管原位癌(DCIS of low nuclear grade)
  中核级导管原位癌(DCIS of intermediate nuclear grade)
  高核级导管原位癌(DCIS of high nuclear grade)

浸润性乳腺癌(Invasive breast carcinoma)

• 8500/3 浸润性导管癌，非特指型(Infiltrating duct carcinoma NOS )
• 8290/3 嗜酸细胞癌(Oncocytic carcinoma)
• 8314/3 富于脂质癌(Lipid-rich carcinoma)
• 8315/3 富于糖原癌(Glycogen-rich carcinoma)
• 8410/3 皮脂腺癌(Sebaceous carcinoma)
• 8520/3 小叶癌，非特指(Lobular carcinoma NOS)
• 8211/3 小管癌(Tubular carcinoma)
• 8201/3 筛状癌，非特指(Cribriform carcinoma NOS)
• 8480/3 黏液癌(Mucinous adenocarcinoma)
• 8470/3 黏液性囊腺癌，非特指(Mucinous cystadenocarcinoma NOS)
• 8507/3 浸润性微乳头状癌(Invasive micropapillary carcinoma of breast)
• 8401/3 大汗腺腺癌(Apocrine adenocarcinoma)
• 8575/3 化生性癌，非特指(Metaplastic carcinoma NOS )

少见和涎腺型癌(Rare and salivary gland-type tumours )

• 8550/3 腺泡细胞癌(Acinar cell carcinoma)
• 8200/3 腺样囊性癌(Adenoid cystic carcinoma)
  经典型腺样囊性癌(Classic adenoid cystic carcinoma)
  实性基底样腺样囊性癌(Solid-basaloid adenoid cystic carcinoma)
  腺样囊性癌伴高级别转化(Adenoid cystic carcinoma with high-grade transformation)
• 3502/3 分泌性癌(Secretory carcinoma)
• 8430/3 粘液表皮样癌(Mucoepidermoid carcinoma)
• 8525/3 多形性腺癌(Polymorphous adenocarcinoma)
• 8509/3 高细胞癌伴极向反转(Tall cell carcinoma with reversed polarity)

神经内分泌肿瘤(Neuroendocrine neoplasms)

• 8240/3 神经内分泌肿瘤，非特指(Neuroendocrine tumour NOS)
• 8240/3 神经内分泌肿瘤，G1(Neuroendocrine tumour, grade 1)
• 8249/3 神经内分泌肿瘤，G2( Neuroendocrine tumour, grade 2)
• 8246/3 神经内分泌癌，非特指(Neuroendocrine carcinoma NOS)
• 8041/3 小细胞神经内分泌癌(Neuroendocrine carcinoma, small cell)
• 8013/3 大细胞神经内分泌癌(Neuroendocrine carcinoma, large cell)

📒乳腺纤维上皮性肿瘤和错构瘤

• 错构瘤(Hamartoma )
• 9010/0 纤维腺瘤，非特指(Fibroadenoma NOS )
• 9020/1 叶状肿瘤，非特指(Phyllodes tumor NOS)
  导管周间质肿瘤(Periductal stromal tumor)
• 9020/0 良性叶状肿瘤(Phyllodes tumor,benign)
• 9020/1 交界性叶状肿瘤(Phyllodes tumor,borderline)
• 9020/3 恶性叶状肿瘤(Phyllodes tumor,malignant)

📓乳腺乳头肿瘤

• 8407/0 汗管瘤，非特指(Syringoma NOS)
• 8506/0 乳头腺瘤(Adenoma of nipple)
• 8540/3 乳腺Paget病(Paget disease of breast)

📔乳腺间叶性肿瘤

血管肿瘤(Vascular tumours)

• 9120/0 血管瘤，非特指(Haemangioma NOS)
  小叶旁血管瘤(Perilobular haemangioma)
  静脉血管瘤(Venous haemangioma)
  海绵状血管瘤(Cavernous haemangioma)
  毛细血管瘤(Capillary haemangioma)
• 血管瘤病(Angiomatosis)
  普通型血管瘤病(Usual angiomatosis)
  毛细血管瘤病(Capillary angiomatosis)
• 9126/0 非典型血管病变(Atypical vascular lesion)
  淋巴性非典型脉管病变，类似淋巴管瘤(Lymphatic atypical vascular lesion, resembling Iymphangioma)
  血管性非典型脉管病变，类似淋巴管血管瘤或鞋钉样血管瘤(Vascular atypical vascular lesion, resembling haemangioma or hobnail haemangioma)
• 9120/3 放射后血管肉瘤(Postradiation angiosarcoma)
  上皮样血管肉瘤(Epithelioid angiosarcoma)
• 9120/3 血管肉瘤(Angiosarcoma)
  上皮样血管肉瘤(Epithelioid angiosarcoma)

纤维母细胞和肌纤维母细胞肿瘤(Fibroblastic and myofibroblastic tumours)

• 8828/0 结节性筋膜炎(Nodular fasciitis)
• 8825/0 肌纤维母细胞瘤(Myofibroblastoma)
• 8821/1 韧带样纤维瘤病(Desmoid-type fibromatosis)
• 8825/1 炎性肌纤维母细胞肿瘤(Inflammatory myofibroblastic tumour)
  上皮样炎性肌纤维母细胞肉瘤(Epithelioid inflammatory myofibroblastic sarcoma)

外周神经鞘肿瘤(Peripheral nerve sheath tumours)

• 9560/0 神经鞘瘤，非特指(Schwannoma NOS)
  富于细胞神经鞘瘤(Cellular schwannoma)
  上皮样神经鞘瘤(Epithelioid schwannoma)
  丛状神经鞘瘤(Plexifom schwannoma)
  色素性神经鞘瘤(Melanotic schwannoma)
• 9540/0 神经纤维瘤，非特指(Neurofibroma NOS)
  弥漫性神经纤维瘤(Diffuse neurofibroma)
  非典型神经纤维瘤(Atypical neurofibroma)
  丛状神经纤维瘤(Plexiform neurofibroma)
• 9580/0 颗粒细胞瘤，非特指(Granular cell tumour NOS)
• 9580/3 恶性颗粒细胞瘤(Granular cell tumour, malignant)

平滑肌肿瘤(Smooth muscle tumours)

• 8890/0 平滑肌瘤，非特指(Leiomyoma NOS)
  皮肤平滑肌瘤(Cutaneous (pilar) leiomyoma)
  乳头/乳晕平滑肌瘤(Leiomyoma of the nipple/areola (muscularis mamillae and areolae))
  乳腺实质平滑肌瘤(Leiomyoma of the breast parenchyma)
• 8890/3 平滑肌肉瘤，非特指(Leiomyosarcoma NOS)

脂肪肿瘤(Adipocytic tumours)

• 8850/0 脂肪瘤，非特指(Lipoma NOS)
• 8861/0 血管脂肪瘤，非特指(Angiolipoma NOS)
• 8850/3 脂肪肉瘤，非特指(Liposarcoma NOS)

其它间叶性肿瘤及瘤样病变(Other mesenchymal tumours and tumour-like conditions)

• 假血管瘤样间质增生(Pseudoangiomatous stromal hyperplasia)

📗乳腺淋巴造血肿瘤分类

• 9699/3 黏膜相关淋巴组织淋巴瘤(Mucosa-associated lympoid tissue lymphoma)
• 9090/3 滤泡性淋巴瘤，非特指(Follicular lymphoma NOS)
• 9680/3 弥漫性大B细胞淋巴瘤，非特指(Diffuse large B-cell lymphoma NOS)
• 9687/3 Burkitt淋巴瘤，非特指/急性白血病，Burkitt型(Burkitt lymphoma NOS/ Acute leukemia,Burkitt type)
  地方性Burkitt淋巴瘤(Endemic Burkitt lymphoma)
  散发性Burkitt淋巴瘤(Sporadic Burkitt lymphoma)
  免疫缺陷相关性Burkitt淋巴瘤(Immunodeficiency-associated Burkitt lymphoma)
• 9715/3 乳腺植入物相关的间变性大细胞淋巴瘤(Breast implant-associated anaplastic large cell lymphoma)

📘男性乳腺肿瘤分类

• 男性乳腺发育(Gynaecomastia)
  旺炽性男性乳腺发育(Florid gynaecomastia)
  纤维性男性乳腺发育(Fibrous gynaecomastia)
• 8500/2 导管内癌，非浸润性，非特指(Intraductal carcinoma,non-infiltrating,NOS)
  导管原位癌(Ductal carcinoma in situ)
  小叶原位癌(Lobular carcinoma in situ)
  乳头Paget病(Paget disease of the nipple)
• 8500/3 浸润性导管癌，非特指(Infiltrating duct carcinoma NOS)