Adult ; Cholesterol ; Dilatation ; Ear Canal ; Ear Neoplasms ; surgery ; Ear, Middle ; pathology ; Eustachian Tube ; Female ; Granuloma ; surgery ; Humans ; Male ; Mastoidectomy ; Middle Aged ; Treatment Outcome

Charcoal can be used for preoperative localization of metastatic lymph nodes in the neck. Charcoal remains stable without causing foreign body reactions during as hort period. However, foreign body reactions may develop if charcoal is left in situ for more than 6 months. We reported a case of charcoal granuloma mimicking local recurrence on fluorodeoxyglucose-positron emission tomography/computed tomography and ultrasonography in a 47-year-old woman who had cervical lymph node dissection due to metastatic invasive ductal carcinoma of the breast.
Breast Neoplasms/pathology/surgery/therapy ; Carcinoma/*pathology/surgery/therapy ; Cervix Uteri/pathology/ultrasonography ; Charcoal/toxicity ; Female ; Fluorodeoxyglucose F18/diagnostic use ; Granuloma/*diagnosis/pathology ; Humans ; Lymph Nodes/*surgery/ultrasonography ; Lymphatic Metastasis ; Middle Aged ; Neoplasm Recurrence, Local ; Positron-Emission Tomography ; Radiopharmaceuticals/diagnostic use ; Tomography, X-Ray Computed

A case of pyogenic granuloma occurred in inferior turbinate was reported and the literatures were reviewed. A 32 years old male patient with left side progressive stuffy nose and repeated epistaxis. Nasal endoscopic examination showed a dark red neoplasm in left nasal cavity and blocked the anterior naris. Nasal cavity enhanced CT showed the neoplasm located in the front of left nasal cavity with marked enhancement. Bilateral sinuses were normal and there was no significant bone destruction. Nasal endoscopic surgery was performed under local anesthesia. Postoperative pathology report showed pyogenic granuloma (granulation tissue type of angioneoplasm).
Adult ; Endoscopy ; Epistaxis ; Granuloma, Pyogenic ; pathology ; surgery ; Humans ; Male ; Nasal Cavity ; pathology ; surgery ; Postoperative Period ; Turbinates ; pathology ; surgery

Xanthogranulomas are the most common form of non-Langerhans cell histiocytosis. Both adult and childhood forms have been described. Adult cutaneous forms can present as solitary or multiple yellowish, orange-red or tan-hued papules. Herein, we present the case of a 28-year-old Chinese man with a skin-coloured nodule on his left nasal ala that persisted for several months. While initial impression was that of a fibrous papule of the nose, the results of an excision biopsy showed histological features corresponding to xanthogranuloma. This case demonstrates the condition’s myriad of dermatological presentations, and adds to the differential diagnoses of a cutaneous lesion found in the head and neck region.
Adult ; Biopsy ; Diagnosis, Differential ; Granuloma ; diagnosis ; surgery ; Histiocytosis ; diagnosis ; Humans ; Male ; Skin ; pathology ; Skin Diseases ; diagnosis ; surgery ; Treatment Outcome

Adult ; Antigens, CD20 ; metabolism ; Cervical Vertebrae ; pathology ; Eosinophilic Granuloma ; complications ; metabolism ; pathology ; surgery ; Follow-Up Studies ; Hodgkin Disease ; complications ; metabolism ; pathology ; surgery ; Humans ; Ki-1 Antigen ; metabolism ; Male ; Middle Aged ; Spinal Neoplasms ; complications ; metabolism ; pathology ; surgery ; Thoracic Vertebrae ; pathology

Cholesterol granuloma of the breast is a rare, benign disease. Here, we present the unique ultrasonographic findings of breast cholesterol granuloma manifesting as an intracystic mass. The findings of this case report may help expand existing knowledge regarding differential diagnosis of intracystic breast masses, which are found on ultrasonographic examination.
Biopsy, Needle ; Breast Diseases/pathology/surgery/*ultrasonography ; *Cholesterol ; Diagnosis, Differential ; Female ; Granuloma, Foreign-Body/pathology/surgery/*ultrasonography ; Humans ; Mammography ; Middle Aged ; *Ultrasonography, Mammary

Actins ; metabolism ; Diagnosis, Differential ; Granuloma, Plasma Cell ; diagnostic imaging ; drug therapy ; metabolism ; pathology ; surgery ; Head and Neck Neoplasms ; diagnostic imaging ; drug therapy ; metabolism ; pathology ; surgery ; Humans ; Neoplasm Recurrence, Local ; Protein Kinase Inhibitors ; therapeutic use ; Pyrazoles ; therapeutic use ; Pyridines ; therapeutic use ; Tomography, X-Ray Computed ; Vimentin ; metabolism

Bile Duct Neoplasms ; diagnosis ; Bile Ducts, Intrahepatic ; Cholangiocarcinoma ; diagnosis ; Diagnosis, Differential ; Female ; Granuloma, Plasma Cell ; diagnosis ; surgery ; Hepatectomy ; Humans ; Liver ; pathology ; Middle Aged

BACKGROUND/AIMS: Hepatic angiomyolipoma (AML) is a rare mesenchymal tumor of the liver and demonstrates a marked histologic diversity. HMB-45 is a promising immunomarker for this tumor and especially helpful to diagnosis of some AMLs with unusual morphology. The purpose of this study was to better define the variable histologic feature of hepatic AML. METHODS: Eight hepatic AMLs were examined, and all of that were resection specimens. The diagnosis was confirmed by the presence of HMB-45 positive cells. Median age was 41.5 years old, and mean size of tumor was 8.94 cm. RESULTS: Conventional mixed type was 5 cases which showed myomatous, angiomatous and lipomatous component, and 3 cases were myomatous predominant. Variable patterns including spider web cell morphology, solid sheet-like and trabecular pattern were identified on myomatous component and variable amount and patterns of inflammatory cell infiltration was identified. CONCLUSIONS: With only histologic features, it is difficult to distinguish hepatic AML from other hepatic tumor including hepatocellular carcinoma or inflammatory pseudotumor. A correct diagnosis of hepatic AML is possible by a close histologic examination with immunohistochemical stainings such as HMB-45 which is important to patient's prognosis.
Adult ; Aged ; Angiomyolipoma/metabolism/*pathology/surgery ; Carcinoma, Hepatocellular/metabolism/*pathology/surgery ; Female ; Granuloma, Plasma Cell/metabolism/pathology ; Humans ; Liver Neoplasms/metabolism/*pathology/surgery ; Male ; Melanoma-Specific Antigens/*metabolism ; Middle Aged ; Tomography, X-Ray Computed

Antigens, CD ; metabolism ; Antigens, Differentiation, Myelomonocytic ; metabolism ; Dendritic Cell Sarcoma, Follicular ; metabolism ; pathology ; Dendritic Cell Sarcoma, Interdigitating ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Granuloma ; metabolism ; pathology ; surgery ; Head and Neck Neoplasms ; metabolism ; pathology ; surgery ; Humans ; Leukocyte Common Antigens ; metabolism ; Lymph Nodes ; metabolism ; pathology ; Lymphoma, Large-Cell, Anaplastic ; metabolism ; pathology ; Lymphoma, T-Cell ; metabolism ; pathology ; Male ; Middle Aged ; Neoplasms, Multiple Primary ; metabolism ; pathology ; surgery ; Receptors, Cell Surface ; metabolism ; S100 Proteins ; metabolism ; Tonsillar Neoplasms ; metabolism ; pathology ; secondary