OBJECTIVETo enhance the knowledge and the effect of the diagnosis and treatment of primary epithelioid sarcoma of the penis.

METHODSOne rare case of primary epithelioid sarcoma of the penis was studied with regard to its primary clinical process and characteristics, differential diagnosis and method of treatment.

RESULTSAn operation was performed on the penis to treat the epithelioid sarcoma. The diagnosis was confirmed by immunohistological and pathological techniques. There was no evidence of relapse during the three-year follow-up after operation.

CONCLUSIONThe possibility of primary epithelioid sarcoma of the penis should be considered if a mass or induration of the proximal penis and the symptoms of urethremphraxis are found. Total phallectomy could be chosen as an appropriate method of treatment. Unless adenopathy is palpable, node dissections are not recommended.

Adult ; Diagnosis, Differential ; Humans ; Male ; Penile Neoplasms ; diagnosis ; pathology ; surgery ; Sarcoma ; diagnosis ; pathology ; surgery

Adolescent ; Adult ; Female ; Humans ; Liver Neoplasms ; diagnosis ; surgery ; Male ; Retrospective Studies ; Sarcoma ; diagnosis ; surgery ; Young Adult

Child, Preschool ; Female ; Humans ; Sarcoma ; diagnosis ; surgery ; Stomach Neoplasms ; diagnosis ; surgery ; Stromal Cells ; pathology

OBJECTIVETo investigate the clinical characteristics, diagnosis, treatment and prognosis of deep sarcoma of the penis.

METHODSThe pathological and clinical data of 2 cases of deep sarcoma of the penis were analyzed retrospectively and the literature reviewed.

RESULTSBoth of the cases were treated by total penectomy. Epithelioid angiosarcoma of the penis was confirmed by postoperative pathology in one patient, who died of pulmonary metastasis in the eighth month after the operation; and epithelioid sarcoma of the penis was confirmed in the other, who died of brain metastasis in the second month after the operation.

CONCLUSIONDeep sarcoma of the penis is rare but can be diagnosed pathologically. Total penectomy is the main option for its treatment. Node dissection, with poor prognosis, is not recommended unless adenopathy is palpable.

Fatal Outcome ; Humans ; Male ; Middle Aged ; Penile Neoplasms ; diagnosis ; surgery ; Prognosis ; Retrospective Studies ; Sarcoma ; diagnosis ; surgery

OBJECTIVETo investigate the clinical characteristics of primary adult renal sarcoma.

METHODSA total of 1654 cases with adult renal tumors were treated during 1985 to 2009 in Peking Union Medical College Hospital. Of all, 17 cases were diagnosed as primary renal sarcoma and underwent radical nephrectomy. The clinical features of 17 such patients were retrospectively analyzed.

RESULTSThe first symptom of 10 (59%) cases in all renal sarcomas was abdominal mass. The pathological diagnosis was leiomyosarcoma (7 cases), rhabdomyosarcoma (2 cases), malignant fibrous histiocytoma (2 cases), low-differentiated sarcoma (2 cases), chromophobe renal cell carcinoma coexisting with liposarcoma (1 case), fibrosarcoma (1 case), embryonic sarcoma (1 case) and leiomyosarcoma (1 case). One patient died of tumor thrombus of the inferior vena cava during surgery. Finally, 15 cases were regularly followed up for 4 to 60 months. Till now, 1 had tumor-free survival for 9 months, and the other 14 cases died 2-38 months after the operation with a median survival time of 18 (range, 5-60) months. The median survival time of leiomyosarcoma group was 28 (range, 11-60) months, and 2 cases of malignant fibrous histiocytoma died 4 and 8 months after the operation respectively.

CONCLUSIONSThe primary renal sarcoma has the clinical symptom similar with advanced renal cell carcinoma and has poor prognosis. Leiomyosarcoma might have relative good prognosis.

Adult ; Aged ; Female ; Humans ; Kidney Neoplasms ; diagnosis ; surgery ; Male ; Middle Aged ; Sarcoma ; diagnosis ; surgery

Adult ; Female ; Humans ; Liver Neoplasms ; diagnosis ; surgery ; Neoplasms, Germ Cell and Embryonal ; diagnosis ; surgery ; Sarcoma ; diagnosis ; surgery ; Tomography, X-Ray Computed

BACKGROUNDPrimary Ewing's sarcoma/primitive neuroectodermal tumor (ES/PNET) of urogenital tract is a rare condition with non-specific clinical presentations, which can make it difficult to diagnose. In this study, we summarize the clinical presentation, pathological features, therapeutic strategies, and prognosis of ES/PNET.

METHODSClinical information on two cases of ES/PNET in the penis and ureter was analyzed, and relevant literature was reviewed.

RESULTSES/PNET was confirmed pathologically, immunohistochemically and via molecular biology techniques in the penis (n=1) and ureter (n=1). In one case, a tumor was found at the base of penis, which had invaded the corpus cavernosum, and resulted in a massive enlargement of the penis. This tumor was initially diagnosed as an endocrine disorder. However, a confirmed diagnosis was made 11 months later when massive metastases in both lungs were noted. A tumor biopsy was performed to confirm the diagnosis, and chemotherapy with a CAV (cyclophosphamide+doxorubicin+vincristine)+IE (ifosfamide+etoposide) regimen for 9 months was prescribed. In the second case, a child was admitted due to abdominal pain and a hydroureter in the right kidney, as determined by ultrasonography. A tumor was found in the right ureter at the level of iliac vessels. Removal of the tumor and ureteral anastomosis were performed, and chemotherapy with CAV+IE for 8 months were prescribed. Both patients are currently being followed-up closely.

CONCLUSIONSES/PNET is a highly malignant tumor and has poor prognosis. Pre-operative diagnosis of ES/PNET of urogenital tract is difficult and largely depends on pathology, immunohistochemistry, and, if applicable, molecular biology. Comprehensive therapy may include surgery, chemotherapy and radiotherapy.

Child ; Child, Preschool ; Humans ; Male ; Neuroectodermal Tumors, Primitive, Peripheral ; diagnosis ; surgery ; Sarcoma, Ewing ; diagnosis ; surgery ; Urogenital Neoplasms ; diagnosis ; surgery

Recently, we treated a patient with pulmonary vein sarcoma. The patient was a 41-year-old woman, had cough, short of breath and apsychia, with obvious jugular venous distention, rales in both lungs and a diastolic murmur at the apex. CT and Echo revealed a tumor in the left atrium. She received an emergency surgery to remove the mass in the heart. The pathological diagnosis demonstrated it as leiomyosarcoma. Though the patient accepted radiotherapy and chemotherapy, she still died of recurrence and metastasis of the sarcoma 10 months after operation.
Adult ; Fatal Outcome ; Female ; Humans ; Pulmonary Veins ; pathology ; surgery ; Sarcoma ; diagnosis ; drug therapy ; surgery ; Vascular Neoplasms ; diagnosis ; drug therapy ; surgery

OBJECTIVE: To report a case of follicular dendritic cell sarcoma (FDCS) of tonsil,analyze its clinical and pathological features, as well as the diagnosis and differential diagnosis. METHOD: Tonsillectomy of low temperature coblation were done with general anesthesia. Histopathology, immunohistochemistry, electron microscope were used to analyzed the features of FDCS. The clinical character and treatment were reported. RESULT: There was no evidence of recurrence in two years. CONCLUSION A correct diagnosis of FDCS was difficult to make , and immunohistochemical and ultrastructural studies are useful to FDCS's diagnosis. Low temperature coblation used in FDCS need more experience.
Aged, 80 and over ; Dendritic Cell Sarcoma, Follicular ; diagnosis ; pathology ; surgery ; Diagnosis, Differential ; Humans ; Immunohistochemistry ; Male ; Tonsillar Neoplasms ; diagnosis ; pathology ; surgery

Synovial sarcoma is a rare tumour found in soft tissue; it is a mesenchymal spindle cell tumour that is not related to the synovial membrane. This tumour has a low incidence, and the most frequent place of occurrence is the lower extremities in young adults. Synovial sarcoma of the head and neck accounts for 3%-5% of sarcomas in this anatomical region. The tumor in the nasal cavity is less than 1%. The treatment of choice for synovial sarcoma of the head and neck is complete surgical excision of the tumour mass followed by adjuvant radiotherapy.
Humans ; Nasal Cavity ; pathology ; Nose Neoplasms ; diagnosis ; radiotherapy ; surgery ; Paranasal Sinuses ; pathology ; Radiotherapy, Adjuvant ; Sarcoma, Synovial ; diagnosis ; radiotherapy ; surgery