投票結果


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第204回(2011年9月9日)

* 発表者診断    # 討論での主な対抗意見

1338子宮腫瘍の1例(前回からの繰り越し症例)(新宅雅幸先生)
 Endometrial stromal nodule3
 Endometrial stromal tumor1
 Endometrial stromal sarcoma4
   low-grade3
 PEComa2
*Mixed endometrial stromal and smooth muscle tumor6
 
 αSMACD10desmin
ESS部(-)〜(+)(+)(±)
Leio部(+)(-)〜(±)(+)
   Ki-67は数% AJSP 1998:22,997-, AJSP 2002:26, 1142-
追加;術後1年で肺転移をきたし転移腫瘍はCD10(++), αSMA(-)
 Stromomyoma1
 Combined stromal sarcoma and smooth muscle tumor1
 Leiomyoma7
   epithelioid2
   cellular1
   cellular epithelioid 1
 Smooth muscle tumor of uncertain malignant potential1
 Uterine tumor resembling an ovarian sex cord tumor1
 Solitary fibrous tumor4
 Lymphangiomyomatosis1
 IDK1
 
1341左足皮下腫瘤(物部泰昌先生)
*Eccrine angiomatous hamartoma9
 S100→筋上皮・神経束(+),CD34→導管周囲の間質細胞に(+)
 日本皮膚科学会誌 2006; 116(2), 185-
 Eccrine angiomatous hyperplasia1
 Myxoma4
   cutaneous myxoma2
   digital myxoma1
   nerve sheath myxoma1
 Mixed tumor of the skin2
 Mucinosis2
   plaque-like mucinosis1
   focal mucinosis1
 Superficial acral fibromyxoma1
 Superficial angiomyxoma1
 Eccrine nevus1
 Angioleiomyoma1
 Fibroadenoma-like lesion1
 Pacinian neurofibroma1
 Dabska-type hemangioendothelioma1
 IDK2
 
1342肺腫瘍(黒田直人先生)
 Adenocarcinoma18
   signet-ring7
   acinar2
   mucinous cribriform1
    ALKについての言及があるもの6
  * signet-ring adenoca, EML4-ALK(+)1
  CAM5.2(++), SPA(+), TTF-1(+), Napsin A(+), ALK(+)→FISH法でEML4-ALK融合遺伝子(+)
 病理と臨床 2010; 28, 139-, AJSP; 2011; 35, 1226-
 Metastatic adenocarcinoma1
 Mucoepidermoid carcinoma4
 Large cell carcinoma1
 Adenosquamous carcinoma1
 Goblet cell carcinoid1
 Sclerosing hemangioma1
 
1343後腹膜腫瘍の1剖検例(林 詠子先生)
 Small cell carcinoma and/with rhabdomyosarcoma5
    LN metastasis of small cell carcinoma and rhabdomyosarcoma1
 Neuroendocrine carcinoma with rhabdomyosarcoma1
*Small cell carcinoma with rhabdoid component/feature 4
 
 AE1/3EMACK7CD56CGAVimentinDesmin
 small cell(+)(-)(+)(+)(+)(-)(-)
 rhabdoid(+)(+)(-)(-)(-)(+)(-)
  rhabdoid cellはMIC2(+)。
 原発巣をどこにするか?(尿管?腹膜? 後腹膜であるならdesmoplastic small round cell tumor)
 Small cell carcinoma with skeletal muscle differentiation1
 Small cell carcinoma with anaplastic/undifferentiated carcinoma 2
 Small cell carcinoma with pleomorphic carcinoma1
 Small cell carcinoma with adenocarcinoma1
 Small cell carcinoma with goblet cell carcinoid1
 Small cell carcinoma and mesothelioma1
 Neuroendocrine carcinoma1
 Urothelial carcinoma with rhabdoid features, admixed with small cell carcinoma1
 Rhabdomyosarcoma4
 Primitive neuroectodermal tumor with rhabdoid cells1
 Rhabdoid cell tumor1
 MPNST1
 Malignant mesothelioma with rhabdoid and small cell feature1
 
1344縦隔腫瘍(堀田真智子先生)
 Thymoma21
   type AB1
   type B1
   type B15
   type B21
   cystic1
   * with infarction5
  AE1/3;上皮に(+), CD99;リンパ球に(+),cytokeratin;嚢胞内壊死物(+)
 胸腺腫成分はB1型。 AJSP 2001; 25, 1086-
 thymoma; infarcted, ancient, spontaneous regression --- 時相の違いで同じモノか?
   with massive necrosis1
   with spontaneous regression1
 Malignant lymphoma4
   NHL1
   primary mediastinal large B-cell lymphoma1
 Poorly differentiated neuroendocrine thymic carcinoma1
 IDK1