English Journal

Multinucleate cell angiohistiocytoma of the lower vermilion lip: an unusual site.

Javor S1, Guadagno A, Chinazzo C, Pastorino C, Parodi A, Rongioletti F.
Giornale italiano di dermatologia e venereologia : organo ufficiale, Societa italiana di dermatologia e sifilografia.G Ital Dermatol Venereol.2016 Oct 5. [Epub ahead of print]
Multinucleate cell angiohistiocytoma (MCA) represent an uncommon benign fibrohistiocytic vascular lesion that sometimes may go undiagnosed because of its clinical and hystopathological similarities with benign fibrous histiocytoma and other soft-tissue neoplasms especially when localized on oral cav
PMID 27706113

False Suggestion of Malignant Transformation of Benign Bone Tumor by 18F-FDG PET/CT: A Potential Pitfall.

Chen YR1, Kuo YC, Hsu CN, Hsieh TC, Kao CH.
Clinical nuclear medicine.Clin Nucl Med.2016 Oct;41(10):774-5. doi: 10.1097/RLU.0000000000001368.
A 68-year-old man underwent serial F-FDG PET/CT scan follow-up for lung cancer. Then 5.5 years after the initial F-FDG PET/CT scan, the presumed benign bone tumor in the left clavicle showed markedly increased FDG uptake during follow-up; in contrast, the Tc-MDP bone scan paradoxically exhibited no
PMID 27556801

Ulcerated Giant Dermatofibroma following Routine Childhood Vaccination in a Young Boy.

Ng MS1, Foong AY1, Koh MJ1.
Case reports in dermatology.Case Rep Dermatol.2016 Aug 9;8(2):210-217.
INTRODUCTION: The development of cutaneous neoplasms at immunization sites following vaccination is uncommon, and only few have been reported in the literature worldwide. We report an unusual case of an ulcerated giant dermatofibroma that developed as a chronic nonhealing plaque in the immunization
PMID 27721753

Japanese Journal

板垣伊織,田中雅治,四宮啓祐
日本獣医学雑誌 55(2), 241-246, 1993-04-15
当施設で実施されたB6C3F_1マウスを用いた癌原性試験において, 110匹の雄動物中に精巣上体に限局した組織球系細胞の腫瘍が4例認められた. 癌原性試験の結果, 対象化合物の発癌性は否定的であったので, これらは全て自然発生病変であると考えられた. 病理組織学的には, 鋭い陥入を有する核を持つことの多い, 紡錘形から円形の, 組織球に類似した腫瘍細胞の充実性の増生が特徴であった. これらの内3例 …
NAID 110003915797

Xanthic Variant of Non-Ossifying Fibroma(So-Called Xanthofibroma) of the Mandible--An Ultrastructural Study

平川訓己,前山巌,山本吉蔵,古瀬清夫,吉川暢一
整形外科と災害外科 25(3), 232-235, 1976
… malignant xanthofibroma (1) and multiple myeloma (1), 3 cases of metastatic bone tumors; …
NAID 130001637129