| 1248 |
乳腺腫瘍 |
（村尾 烈先生） |
|
|
| |
Primary breast cancer |
22 |
| |
* papillary carcinoma |
8 |
| |
* papillotubular carcinoma |
3 |
| | CK7(+), CK20(-), ER(++), PgR(++), HER2(-) |
| |
# intracystic/intraductal papillary carcinoma |
7 |
| |
|
|
| |
inavasive papillary carcinoma |
2 |
| |
inavasive ductal carcinoma |
1 |
| |
Metastatic cancer (adenocarcinoma) |
8 |
| |
colon |
5 |
| |
Papillary adenocarcinoma |
1 |
| |
Adenocarcinoma |
1 |
| |
|
|
| 1249 |
著明な粘液変性を示す子宮体部腫瘍 |
（新宅雅幸先生） |
|
|
| |
Leiomyosarcoma |
17 |
| |
# myxoid |
15 |
| |
Leiomyoma (myxoid, myxomatous change / degeneration) |
9 |
| |
Myxoid leiomyomatous tumor |
1 |
| * |
Inflammatory myofibroblastic tumor |
1 |
| | PTAH(+), αSMA(+), h-caldesmon(+), CD34(-), CD10(+), ALK-1(+), MIB-1:10〜20%
AJSP 29: 1348-1355, 2005 |
| |
Inflammatory pseudotumor |
1 |
| |
Myxoid liposarcoma |
1 |
| |
Myxoma |
1 |
| |
Fibrous tumor |
1 |
| |
|
|
| 1250 |
骨盤内腫瘍の一例 |
（中村聡子先生） |
|
|
| |
Angiosarcoma |
6 |
| |
association with pre-existing condition |
1 |
| |
Hemangioendothelioma |
4 |
| |
epithelioid |
1 |
| |
Capillary hemangioma |
1 |
| |
PEComa |
2 |
| |
Solitary fibrous tumor |
7 |
| |
*malignant |
1 |
| | CD34(+), CD99(+), MIB-1: 5%程度
S100・SMA・CD31・FVIII・h-caldesmonなどは陰性。以前の腫瘍も同様で，良性SFTの悪性転化・転移 |
| |
recurrence |
1 |
| |
Hemangiopericytoma |
2 |
| |
Myopericytoma, low malignant potential |
1 |
| |
Epithelioid leiomyosarcoma |
2 |
| |
Endometrial stromal sarcoma |
2 |
| |
Ependymoma |
2 |
| |
IDK |
3 |
| |
|
|
| 1251 |
Ｓ状結腸病変 |
（國友忠義先生） |
|
|
| |
Pneumatosis |
6 |
| |
-cystoides intestinalis, - coli |
3 |
| |
peritoneal, + diverticulum |
1 |
| |
Lymphatic foreign-body granuloma due to enterovesical fistula |
1 |
| |
Cholesterol (crystal) embolism/ atheroma emboli |
4 |
| |
Vasculitis syndrome + cholesterol emboli |
1 |
| |
Eosinophilic vasculitis (Churg-Strauss syndrome) |
1 |
| |
Allergic granulomatous angitis |
1 |
| |
Phlebitis |
1 |
| |
Crohn's disease |
2 |
| |
Ischemic colitis |
1 |
| |
Diverticulum + thrombus + granuloma |
1 |
| |
Diverticulum + foreign-body granuloma |
1 |
| |
Diverticulum |
2 |
| |
Elastofibromatous lesion/change |
1 |
| | 漿膜下〜一部粘膜下層に淡い鋸歯状のアミロイド様物質→弾性線維染色(++)
2004年のAJCPと1993年のAJSPに文献あり |
| |
Infection |
1 |
| |
IDK |
9 |
| |
|
|
| 1252 |
肝腫瘍の一例 |
（和仁洋治先生） |
|
|
| |
Hepatocellular carcinoma |
12 |
| |
moderately > poorly diff. |
1 |
| |
with undifferentiated cancer |
1 |
| |
with anaplastic change |
1 |
| |
Mixed hepatocellular and cholangiocarcinoma |
2 |
| |
*with progenitor cells |
1 |
| | 定型的なHCC細胞(AFP・hepper-1陽性)，腺管構造・杯細胞を示すCCC細胞(CA19-9・CK7陽性)とともに，小型の分化不明瞭な細胞(CD10・CD56・MIB-1など陽性)が混在。
Mod Pathol 18: 864-, 2005 |
| |
Combined hepatocellular and cholangiocarcinoma |
6 |
| |
Hepatoblastoma |
5 |
| |
Neuroendocrine carcinoma |
1 |
| |
Carcinosarcoma |
1 |
| |
Liver cell adenoma |
1 |
| |
Metastatic cancer (gastric cancer) |
3 |
| |
hepatoid, AFP-producing |
|
| |
HCC or metastasis of gastric hepatoid carcinoma |
1 |
| |
|
|
| 1253 |
若年男性の肝腫瘍 |
（大原信哉先生） |
|
|
| * |
Liver cell (hepatocellular) adenoma |
26 |
| | MIB-1＜1％，類洞は保たれているが，胆管がない。
抗てんかん薬との関連→Histopathology 35; 92-, 1999 |
| |
Hepatocellular carcinoma |
2 |
| |
well differentiated |
1 |
| |
Focal nodular hyperplasia |
3 |
| |
IDK |
1 |