| 1345 | 右足底皮下腫瘍 | （塩見達志先生） | ||
| Synovial sarcoma | 14 | |||
| * biphagic | 1 | |||
 |
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| Ki-67は数％で、予後良好群(?)。 AJSP 33; 1494-, 2009. 追加：遺伝子検索でSS18-SSX1のfusion geneが検出された |
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| calcified | 1 | |||
| # | Mixed tumor | 11 | ||
| of soft tissue | 3 | |||
| cutaneous | 1 | |||
| eccrine | 1 | |||
| myoepithelioma | 1 | |||
| Myoepithelioma | 1 | |||
| Parachordoma | 1 | |||
| Chondroid syringoma | 1 | |||
| Clear cell fibroxanthoma | 1 | |||
| Solitary fibrous tumor | 1 | |||
| Fibroma of the tendon sheath | 1 | |||
| Fibrous tumor | 1 | |||
| Cellular angiofibroma | 1 | |||
| Calcifying aponeurotic fibroma | 1 | |||
| Calcifying fibrous tumor | 1 | |||
| Schwannoma | 1 | |||
| IDK | 2 | |||
| 1346 | 左肩部皮膚腫瘍 | （黒田直人先生） | ||
| # | Spiradenoma | 16 | ||
| Eccrine | 9 | |||
| with sebaceous differentiation | 1 | |||
| * | Spiradenocarcinoma, salivary gland type basal cell adenocarcinoma-like pattern, low-grade |
1 | ||
 |
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| AJSP 33; 705-, 2009. | ||||
| Malignant spiradenoma | 2 | |||
| Carcionoma ex spiradenoma | 2 | |||
| Malignant change of eccrine spiradenoma | 1 | |||
| Cylindroma | 6 | |||
| eccrine | 1 | |||
| Basal cell carcinoma with adnexal differentiation | 1 | |||
| Sebaceous adenoma | 1 | |||
| Sebaceous epithelioma | 1 | |||
| Sebaceous carcinoma | 2 | |||
| Adenoma with an acinic pattern | 1 | |||
| Adnexal tumor, benign | 1 | |||
| Mixed tumor | 1 | |||
| Small round cell desmoplastic tumor | 1 | |||
| Angiosarcoma | 1 | |||
| IDK | 1 | |||
| 1347 | 胆嚢腫瘍 | （新宅雅幸先生） | ||
| Carcinosarcoma | 14 | |||
| * so-called | 2 | |||
| Adenoca.(exocrine＋endocrine) & spindle cell (sarcomatoid) ca.& SqCC endocrine cellの多くはserotonin(++)。 間質の一部には類骨形成も |
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| hepatoid | 2 | |||
| in adenomyomatosis | 1 | |||
| Malignant mixed tumor | 1 | |||
| Adenocarcioid | 1 | |||
| Adenoendocrine cell carcinoma | 1 | |||
| Mixed adenoneuroendocrine carcinoma | 2 | |||
| Mixed endocrine-exocrine carcinoma (in teratoma) | 1 | |||
| Hepatoid (adeno)carcinoma | 2 | |||
| HCC | 1 | |||
| Hepatocholangiocarcinoma, invasive | 1 | |||
| Carcinoid | 1 | |||
| Neuroendocrine carcinoma/Endocrine cell carcinoma | 2 | |||
| Neuroendocrine tumor and mucinous cystic neoplasms | 1 | |||
| Adenocarcinoma | 3 | |||
| arising in teratoma | 1 | |||
| moderately diff., tubular | 1 | |||
| Heterotopic (ectopic) pancreas | 1 | |||
| Teratoma | 4 | |||
| immature | 1 | |||
| Malignant transformation of adenomyomatosis | 1 | |||
| Gangliocytic paraganglioma | 1 | |||
| 1348 | 胃前庭部隆起性病変 | （都築友紘先生） | ||
| * | Inflammatory fibroid polyp | 34 | ||
| CD34(+), αSMA／desmin／c-kit／S100はいずれも陰性 病変の成因にPDGFRAが関連？ Mod Pathol 22; 1049-, 2009. J Pathol 216; 176-, 2008. |
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| Inflammatory fibroid tumor | 1 | |||
| Neurofibroma | 2 | |||
| GIST | 1 | |||
| 1349 | 脳腫瘤 | （西村広健先生） | ||
| Malignant lymphoma | 31 | |||
| * diffuse large B-cell | 9 | CD20(+)／CD79a(+)の大型lymphoid cellは病巣の辺縁部に。 病巣中央部ではCD3(+)が多く、脱髄が生じている。←原因は何？？ |
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| plasmablastic | 1 | |||
| Burkitt | 1 | |||
| anaplastic large cell | 1 | |||
| large cell, EBV-associated | ||||
| Malignant lymphoma/leukemia | 1 | |||
| Malignant lymphoma, diffuse large with toxoplasmosis? | 1 | |||
| Malignant lymphoma, diffuse large B-cell, and encephalitis | 1 | |||
| Malignant lymphoma, and astrocytoma | 1 | |||
| Anaplastic astrocytoma＋lymphoproliferative disorder | 1 | |||
| Anaplastic ganglioglioma | 1 | |||
| Encephalo-menigeal carcinomatosis | 1 | |||