| 1355 | 腎腫瘍 | （鹿股直樹先生） | | |
| Renal cell carcinoma | 30 |
| clear cell type RCC | 3 |
| *clear cell papillary RCC | 12 |
| of end-stage kidney | 1 |
| dialysis-related | 1 |
| clear cell tubulopapillary RCC | 4 |
| papillo-cystic RCC, clear cell type | 1 |
| in acquired cystic kidney disease | 6 |
| dialysis-related | 1 |
| associated with Xp11.2 translocation | 1 |
| multilocular cystic RCC | 1 |
| multilocular clear cell RCC | 1 |
| Renal angiomyoadenomatous tumor | 2 |
| |
| 1356 | 腎腫瘍 | （柳井広之先生) | | |
| Angiomyolipoma (AML) | 16 |
| *with epithelial cysts | 8 |
| | 上皮細胞；CK7(++), CD10(+), ER(-), PgR(-), 上皮下の小型細胞；CD10(±), HMB45(++), αSMA(-), ER(+), PgR(+),
紡錘形細胞；αSMA(+), HMB45(±), ER(+), PgR(+)
AJSP 2006; 30: 593-, Mod Pathol 2006; 19: 669-, Pathol Int 2008; 58: 664- |
| epithelioid AML with epithelial cyst | 1 |
| cystic AML | 1 |
| Mixed epithelial and stromal tumor | 8 |
| Angiomyoadenomatous tumor | 1 |
| Lymphangiomyoma | 1 |
| Multilocular cyst | 2 |
| solitary | 1 |
| Mesoblastic nephroma | 1 |
| Cystic nephroma | 1 |
| Cystic RCC | 1 |
| Mesenchymal tumor, kidney | 1 |
| Fibrous tumor | 1 |
| |
| 1357 | 乳腺腫瘍 | （大森昌子先生) | | |
| Lobular carcinoma | 17 |
| in situ | 10 |
| pleomorphic | 8 |
| with apocrine change | 1 |
| histiocytoid | 1 |
| invasive | 4 |
| pleomorphic | 3 |
| *pleomorphic | 3 |
| | 病巣中央は一見invasiveだが，CD10(+)の筋上皮で囲まれる→pagetoid spread
e-cadherin(-), GCDFP15(++), 34βE12(++), ER(-), PgR(-), HER2(-), βcatenin(-)，p53(-)
腫瘍から離れた部に通常型のLCIS病巣がみられた
LCISの取り扱い；Mod Pathol 2010; 23: S14-S25 |
| Lobular intraepithelial neoplasia, grade 3 | 1 |
| Apocrine carcinoma | 8 |
| in situ | 1 |
| Ductal carcinoma | 1 |
| Oncocytic carcinoma | 1 |
| Non-invasive ductal carcinoma | 1 |
| Lipid-rich carcinoma | 1 |
| Squamous cell carcinoma, acantholytic | 1 |
| Sebaceous carcinoma | 1 |
| |
| 1358 | 肺・胸膜腫瘍 | （堀田真智子先生) | | |
| * | Synovial sarcoma | 24 |
| | CD34(-), bcl-2(-), CD56(+), CD99(+), EMA(+)少, S100(-), desmin(-), αSMA(±), calretinin(±), WT-1(+)びまん性に,
RT-PCRでSYT-SSX(+) AJSP 2005; 29: 339-， AJSP 2010; 34: 1176- |
| monophasic | 1 |
| monophasic，fibrous type | 1 |
| Solitary fibrous tumor | 3 |
| malignant | 2 |
| Malignant mesothelioma | 2 |
| Fibrosarcoma | 1 |
| Sarcomatoid spindle cell carcinoma | 1
|
| Sarcoma | 1 |
| |
| 1359 | 胎盤病変 | （西村広健先生) | | |
| Umbilical venous thrombosis with calcification | 1 |
| Umbilical artery calcification | 1 |
| Calcifying concetric perivasculitis | 1 |
| Placenteral venous calcification | 1 |
| Neonatal arterial calcification | 1 |
| Venous calcification ＋ 18 trisomy syndrome | 1 |
| Thrombosis in chronic plate | 1 |
| Varice of placenta | 1 |
| Telangiectasia | 1 |
| Placnetal hemangioma | 1 |
| Vascular anomaly of the fetal surface | 1 |
| Endothelial cushion | 1 |
| Fibrinous vasculosis | 1 |
| * | CMV infection | 3 |
| | focalなリンパ球・形質細胞浸潤，および胎盤表面の静脈壁の石灰化→CMV感染の特徴
（石灰化は18 trisomyでもみられる）
免染で内皮細胞・間質細胞にCMV(+) |
| Parvovirus infection | 2 |
| B19 | 1 |
| Toxoplasma villitis | 1 |
| Chorioamnionitis | 1 |
| Villits and chorioamnionitis | 1 |
| Anti-phospholipid syndrome | 1 |
| Blood type incompatible pregnancy | 1 |
| Materno-fetal rhesus incompatibility | 1 |
| Distal villous immaturiry ＋ umbilical artery thrombosis with calcification, and chorioamnionitis | 1 |
| 18 trisomy | 2 |
| IDK | 4 |