| 1446 | 腎腫瘍 | 寺田和弘先生 | （倉敷中央病院） | |
| Succinate dehydrogenase-deficient RCC | 3 |
| # | Chromophobe RCC | 2 |
| oncocytomaにしては核異型が強すぎるのでは（Dr黒田） |
| with prominent vacuolated change | 1 |
| with microcystic & adenomatous arrangement
& pigmentation | 1 |
| Mucinous tubular & spindle cell carcinoma | 2 |
| Clear cell RCC | 2 |
| Papillary RCC | 1 |
| RCC with eosinophilic & vacuolated cytoplasm | 1 |
| RCC, unclassified | 2 |
| Hybrid oncocytic / chromophobe tumor | 2 |
| * | Oncocytoma | 3 |
| （電験で腫瘍細胞質内に多数のミトコンドリア(+) 胞体内空砲には特別な構築はみられない） |
| Angiomyolipoma / PEComa | 6 |
| epithelioid | 2 |
| |
| 1447 | 膵腫瘍 | 黒田直人先生 | （高知赤十字病院） | |
| Anaplastic / undifferentiaed carcinoma | 13 |
| * with rhabdoid feasures | |
| （anaplastic成分が急速に発育・導管内腔を占拠し，周りに膵炎を起したため早期に発見された？） | |
| with osteoclastic giant cells | 1 |
| pleomorphic | 1 |
| Intraductal papillary mucinous carcinoma, invasive | 9 |
| with anaplastic/undifferentiated carcinoma | 3 |
| with pleomorphic carcinoma & rhabdoid features | 1 |
| with rhabdoid features | 1 |
| poorly differentiated | 1 |
| oncocytic | 1 |
| with chronic sclerosing pancreatitis (IgG4?) | 1 |
| Intraductal tubulopapillary carcinoma | 2 |
| with invasive carcinoma | 1 |
| with anaplastic carcinoma | 1 |
| |
| 1448 | 大腸腫瘍 | 谷口恒平先生 | （岡山大学病院病理部） | |
| Adenocarcinoma | 10 |
| tubular & mucinous | 5 |
| tubular, pyloric gland type | 2 |
| in tubular adenoma | |
| tubular with pyloric gland adenoma | 1 |
| Adenocarinoma, MSI-high | 3 |
| Lynch syndrome | 1 |
| Goblet cell adenocarcinoma | 1 |
| Mixed neuroendocrine & non-neuroendocrine neoplasm | 8 |
| Adenocarcinoma＋goblet cell carcinoma | 3 |
| * Goblet cell type | |
| （虫垂を含め他臓器に腫瘍は認めていない。転移もない） | |
| Goblet cell carcinoid | 1 |
| Rectal adenocarcinoma & prostate adenocarcinoma | 1 |
| |
| 1449 | 胸腺腫瘍 | 松野岳志先生 | （川崎医大病理学） | |
| Neuroendocrine carcinoma | 10 |
| combined small cell carcinoma | 3 |
| large cell (LCNEC) | 2 |
| combined LCNEC & small cell ca. | 1 |
| combined small cell ca. & SqCC | 1 |
| * combined small cell ca., SqCC & LCNEC | |
| B3 thymoma & small cell ca. | 1 |
| atypical carcinoid with small cell ca. | 1 |
| Thymoma, B3 with neuroendocrine differentiation | 1 |
| Squamous cell carcinoma (SqCC) | 5 |
| with (B3) thymoma | 2 |
| NUT carcinoma | 4 |
| with SqCC | 1 |
| Lymphoepithelioma-like carcinoma | 1 |
| Thymic carcinoma | 3 |
| |
| 1450 | 卵巣腫瘍 | 赤池瑶子先生 | （倉敷中央病院） | |
| * | Small cell carcinoma, hypercalcemic type | 9 |
| （hypercalcemic typeは，腫瘍細胞の大きさを問わない） | |
| large cell variant | 1 |
| Rhabdoid tumor | 1 |
| Atypical teratoid/ rhabdoid tumor arising in immature teratoma | 1 |
| Primitve neuroectodermal tumor | 4 |
| with mature cystic teratoma | 1 |
| arising from immature teratoma | 1 |
| with sadenocarcinoma | 1 |
| Germ cell tumors | 4 |
| Yolk sac tumor | 2 |
| Embryonal carcinoma | 1 |
| Immature teratoma | 1 |
| Rhabdomyosarcoma | 2 |
| arising in immature teratoma | 1 |
| Carcinosarcoma | 2 |
| Juvenile granulosa cell tumor, malignant | 1 |