| 1259 |
左背部腫瘍 |
（村尾 烈先生） |
|
|
| * |
Elastofibroma (dorsi) |
23 |
| |
EVGで"毛虫"様構造が陽性となるが，中心にEVG不染の芯があり，これがMasson trichromeで赤く染まる
患者の出身・職業などに就いての情報はない。 |
| |
with chrondroid metaplasia |
1 |
| |
Lipoma |
2 |
| |
spindle cell |
1 |
| |
Lipofibroma |
1 |
| |
Intramuscular hemangioma |
1 |
| |
IDK |
3 |
| |
|
|
| 1260 |
右大腿部腫瘍 |
（高田尚良先生） |
|
|
| * |
Synovial sarcoma |
3 |
| |
AE1/3(+), EMA(+), CK7(+), CD57(+), CD34(-), F-VIII(-), desmin(-), αSMA(-), S100(+)。
RT-PCRでSYT/ SSXが検出された。 |
| # |
Intimal sarcoma |
8 |
| |
Malignant fibrous histiocytoma |
5 |
| # |
Leiomyosarcoma |
5 |
| |
Prof. 恒吉's comment |
| |
Pleomorphic rhabdomyosarcoma |
1 |
| |
Angiosarcoma |
3 |
| |
Malignant epithelioid hemangioendothelioma |
1 |
| |
Anaplastic liposarcoma |
1 |
| |
Dedifferentiated liposarcoma with rhabdomyosarcomatous component |
1 |
| |
Solitary fibrou tumor |
2 |
| |
malignant |
1 |
| |
|
|
| 1261 |
下部食道病変 |
（大原信哉先生） |
|
|
| |
Adenocarcinoma |
28 |
| |
*in Barrett's esophagus,
Barrett adenocarcinoma |
|
| |
tubular, well differentiated |
|
| |
＋CIS |
1 |
| |
High-grade dysplasia in Barrett's esophagus |
2 |
| |
|
|
| 1262 |
子宮膣部腫瘍 |
（小林計太先生） |
|
|
| * |
Glassy cell carcinoma |
19 |
| |
15Gy照射後2年；再発なし |
| |
Adenosquamous carcinoma (glassy tumor) |
2 |
| |
Lymphoepithelioma-like carcinoma |
3 |
| |
Mucoepidermoid carcioma |
1 |
| |
Squamous cell carcioma |
4 |
| |
large cell carcinoma, SCC non-keratinizing |
|
| |
Lympho-epithelial SCC |
1 |
| |
Cervical cancer |
1 |
| |
|
|
| 1263 |
子宮頚部ポリープ様病変 |
（中山宏文先生） |
|
|
| * |
Adenosarcoma |
4 |
| |
Peri-glandular cuffing patternあり。stromal cell：CD34(+), CD10(-), Vimentin(+), αSMA(-), Desmin(-), F-XIIIa(-)。mitosisは多いところで5個/HPF |
| |
low-grade |
1 |
| |
Adenofibroma |
7 |
| |
polypoid |
1 |
| |
papillary |
2 |
| |
borderline |
1 |
| |
Atypical polypoid adenomyoma |
1 |
| |
Endometrial polyp |
4 |
| |
Mixed endometrial and endocervical polyp with microglandular hyperplasia |
1 |
| |
Endocervical polyp |
4 |
| |
with microglandular hyperplasia |
1 |
| |
with ciliated glandular metaplasia |
1 |
| |
with endometrial tissue |
1 |
| |
Cervical polyp |
3 |
| |
atypical tubal metaplasia |
1 |
| |
with microglandular hyperplasia |
1 |
| |
Polypoid endometriosis |
4 |
| |
Polypoid endometrioma |
1 |
| |
Mesonephric hyperplasia |
1 |
| |
|
|
| 1264 |
脳腫瘍 |
（和仁洋治先生） |
|
|
| |
Desmoplastic infantile astrocytoma/ganglioglioma (DIA/DIG) |
10 |
| |
DIA |
2 |
| |
* DIG |
6 |
| |
DIA/DIG |
2 |
| |
fibrous part：GFAP(+), synaptophysin(+), MIB-1少
cellular part：GFAP(+), synaptophysin (++)
small cell：GFAP(-), MIB-1(++) |
| |
Atypical teratoid/rhabdoid tumor (AT/RT) |
4 |
| |
Pleomorphic xanthoastrocytoma |
1 |
| |
Pilocytic astroctyoma |
2 |
| |
borderline |
1 |
| |
Gliosarcoma |
2 |
| |
Arachnoid cyst with meningioma |
1 |
| |
Meningioma |
9 |
| |
cystic |
1 |
| |
atypical |
4 |
| |
high-grade (papillary, rhabdoid) |
|
| |
anaplastic |
1 |
| |
Malignant transformation of meningioma (anaplastic) |
1 |