| | | | |
| 1397 | 咽頭腫瘍 | 多喜友香先生（川崎医大病理1） | |
| * | Calcifying fibrous tumor | 13 |
| | 他臓器の病変(-) vimentin(++), CD34(-/±), αSMA・S100・ALK・βcatenin・bcl-2：いずれも(-)
IgG4は20個／HPF程度で，IgG4/IgG比は25％程度。 APMIS 123: 72-76, 2014. |
| IgG4-related disease | 1 |
| Solitary fibrous tumor | 3 |
| Fibroma | 2 |
| IgG4-related disease | 4 |
| Fibrosclerosis | 1 |
| Inflammatory myofibroblastic tumor | 4 |
| collagenized | 1 |
| Inflammatory pseudotumor | 1 |
| Neurofibroma | 1 |
| Amyloidosis | 1 |
| IDK | 1 |
| |
| 1398 | 尿道病変 | 鹿股直樹先生（川崎医大病理2） | |
| Nephrogenic adenoma | 5 |
| * fibromyoid | |
| | AE1/3(++), CAM5.2(+), thrombomodulin(-), AMACR(±), PSA(-), CD10一部(+)
AJSP 31, 1231-, 2007.←放射線治療との関連(?) |
| Angiomyxoma | 4 |
| Aggressive angiomyxoma, urethra | 2 |
| Myxoma | 2 |
| Pseudomyxomatous inflammation, urethra | 1 |
| Inflammatory myofibroblastic tumor | 2 |
| Inflammatory pseudotumor | 2 |
| Sarcomatoid urothelial carcinoma | 1 |
| Myxoid liposarcoma | 1 |
| Epithelioid hemangioendothelioma | 1 |
| Angiosarcoma | 1 |
| Prostatic carcinoma invasion with myxoid stroma | 1 |
| Myxomatous degeneration of Accessory urethral gland | 1 |
| Radiation (- induced) urethritis | 2 |
| Polpoid urethritis | 1 |
| Hematoma | 1 |
| Lichen sclerosis | 1 |
| Coagulativer necrosis of adipose tissue | 1 |
| IDK | 1 |
| |
| 1399 | 腸間膜〜S状結腸病変 | 黒田直人先生（高知赤十字病院） | |
| * | Mucinous cystadenoma | 12 |
| | 前回手術中に腫瘤の破綻あり，同部近傍から生じた病変。上皮下に卵巣様間質あり。内膜症はなし。
CK&(+), CK20(-), CDX2(-), ER(+), Ki-67少, spindle cellはαSMA(+)
腸間膜症例；Pathol Int 56: 71-, 2006. Gastroenterol 141: 1160-, 2011.
Dr.三上：後腹膜との関係は？ secodary Müllerian systemから生じた可能性は？ |
| recurrence | 2 |
| arising in endometriosis | 1 |
| metastasizing | 1 |
| Mucinous borderline tumor | 8 |
| recurrence | 5 |
| intestinal type | 1 |
| Mucinous (adeno)carcinoma | 4 |
| metastatic | 1 |
| Mucinous cystadenocarcinoma | 1 |
| Mucinous tumor, recurrence | 1 |
| Adenocarcinoma, recurrence | 1 |
| Low-grade appendiceal mucinous neoplasm/carcinoma | 3 |
| metastatic | 1 |
| Pseudomyxoma peritonei | 2 |
| appendix | 1 |
| |
| 1400 | 左口蓋扁桃腫瘍 | 大西信彦先生（岡大腫瘍病理） | |
| * | Follicular dentritic cell sarcoma | 11 |
| | 核分裂像 3/10HPF程度 S100 diffuse(+), Nestin・SMA・HHF35・Keratin・EMA・HMB45・CGA・Synaptophysin いずれも陰性
CD21(+), CD23(+), CD35(+), D2-40細胞膜に(+), Ki67:10%程度
Am J Clin Pathol 128, 776-, 2007.
|
| Myoepithelial carcinoma | 4 |
| （malignant myoepithelioma) | |
| Spindle cell carcinoma, tonsil | 3 |
| Undifferentiated carcinoma | 1 |
| Synovial sarcoma | 2 |
| Malignant peripheral nerve sheath tumor | 2 |
| Peripheral nerve sheath tumor | 1 |
| Inflammatory myofibroblastic tumor | 3 |
| Meningioma | 2 |
| IDK | 2 |
| |
| 1401 | 腎腫瘍 | 小田晋輔先生（岡大免疫病理） | |
| * | Mucinous tubular and spindle cell carcinoma | 15 |
| | CT:石灰化(+)，造影効果(-)。組織像が多彩（好酸性，泡沫状，clear） |
| | CD10一部(+),
AE1/3(++), 34βE12(+), MUC1 diffuse(+)
AJSP 30: 1554-60, 2006. |
| Papillary renal cell carcinoma | 12 |
| clear cell | 2 |
| type II, eosinophililc variant | 1 |
| Renal cell carcinoma | 2 |
| unclassified | 1 |
| Clear cell papillary carcinoma | 1 |
| Invasive micropapillary adenocarcinoma | 1 |
| |
| 1402 | 喉頭腫瘍 | 沖田千佳先生（倉敷中央病院） | |
| Chondrosarcoma | 21 |
| grade 1 | 4 |
| grade 2* | 2 |
| extraskeletal | 1 |
| (En)chondroma | 7 |
| Osteochondroma | 2 |
| cricoid cartilage | 1 |
| Hyperchondroplasia | 1 |
| Osteosarcoma | 1 |
| |