Biomarkers, Tumor ; Humans ; Sarcoma, Synovial/surgery* ; Stomach

Humans ; Sarcoma, Synovial ; Larynx ; Laryngeal Neoplasms/surgery*

Adult ; Epiglottis ; Humans ; Laryngeal Neoplasms ; pathology ; surgery ; Male ; Neoplasm Recurrence, Local ; Sarcoma, Synovial ; pathology ; surgery

Biomarkers, Tumor ; Humans ; Liver/pathology* ; Oncogene Proteins, Fusion ; Sarcoma, Synovial/surgery*

A case of a 36-yr-old woman with retroperitoneal synovial sarcoma is described. Her presenting symptom was epigastric pain that radiating to the back. On radiologic study, bulky retropancreatic soft tissue mass was detected which showed cystic and solid components. At operation, complete resection of the tumor was not possible because of the adhesion to the vena cava and the liver. During the follow-up, extensive tumor recurrence and liver metastasis were revealed. Primary retroperitoneal synovial sarcoma is a very rare malignant tumor with high mortality and recurrence rates. Retroperitoneal synovial sarcoma usually appears as a nonspecific soft tissue mass that do not have specific imaging features differentiating it from other mesenchymal tumors. However general radiologic findings and anatomic location of the tumor may help the diagnosis. In addition, synovial sarcoma should be included in the differential diagnosis of retroperitoneal soft tissue mass detected in young adults.
Adult ; Female ; Humans ; Retroperitoneal Neoplasms/*pathology/radiography/surgery ; Sarcoma, Synovial/*pathology/radiography/surgery ; Tomography, X-Ray Computed

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

Primary pulmonary synovial sarcoma is a rare pulmonary malignant tumor originated from primitive mesenchymal, which has short overall survival and poor prognosis. Related case reports are lacked at home and abroad. In recent years, the development of targeted therapy has brought remarkable benefits to cancer patients. Apatinib (Hengrui Pharmaceutical Co. Ltd, Jiangsu, People's Republic of China) is a small molecule vascular endothelial growth factor receptor 2 (VEGFR-2) inhibitor, which selectively inhibits VEGFR-2 and blocks the VEGF signal pathway, then strongly inhibiting the tumor angiogenesis. Apatinib has shown favorable therapeutic effect and acceptable toxicity on various tumors. Here we report a case of primary pulmonary synovial sarcoma with postoperative multiple metastases treated with apatinib, in order to provide a new considerable treatment.
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Humans ; Lung Neoplasms ; drug therapy ; pathology ; surgery ; Male ; Middle Aged ; Neoplasm Metastasis ; Postoperative Period ; Pyridines ; therapeutic use ; Sarcoma, Synovial ; drug therapy ; pathology ; surgery

Adult ; Diagnosis, Differential ; Follow-Up Studies ; Humans ; Knee Joint ; Male ; Mucin-1 ; metabolism ; Neurilemmoma ; metabolism ; pathology ; surgery ; S100 Proteins ; metabolism ; Sarcoma, Synovial ; metabolism ; pathology ; Sweat Glands

In patients having malignant or aggressive bone tumors around the knee joint and requiring amputation, segmental resection and rotationplasty was performed and the clinical results were analyzed. Twenty-six patients underwent segmental resection and rotationplasty between February 1988 and June 1994. The mean follow-up period was 57 (6 - 120) months and the average age of patients was 21.4 (5 - 37) years. Out of 26 patients, there were 18 osteosarcomas (> or = stage IIB), 2 synovial sarcomas, and 6 giant cell tumors. Clinical results were evaluated by the Shriner's rating system. Four patients were excluded due to death or amputation and the remaining twenty-two patients were included for assessment. Eighteen patients had excellent results, 3 good, and 1 fair. Range of motion of the ankle joint was -11 (dorsiflexion) - 80 (plantarflexion) degrees and daily walking activity was possible. Local recurrence developed in 2 patients and distant metastasis in 10. Early complications include 3 thromboses and 1 sepsis, and late complications were 6 nonunion, 2 malrotation and 1 stiffness of the ankle joint. Rotationplasty, which is functionally excellent, may serve as an effective partial limb salvage procedure, especially in patients younger than 10 years old who are expected to have leg length discrepancy or loosening of the tumor prosthesis due to the growth of the medullary cavity or when amputation is inevitable for a wide resection margin.
Adolescent ; Adult ; Bone Neoplasms/*surgery ; Child ; Child, Preschool ; Female ; Giant Cell Tumors/*surgery ; Human ; Knee Joint/*surgery ; Male ; Neoplasm Recurrence, Local ; *Orthopedic Procedures/adverse effects ; Osteosarcoma/*surgery ; Retrospective Studies ; Rotation ; Sarcoma, Synovial/*surgery ; Treatment Outcome

Adamantinoma ; diagnostic imaging ; metabolism ; pathology ; surgery ; Adult ; Diagnosis, Differential ; Female ; Femur ; Follow-Up Studies ; Humans ; Humerus ; Ilium ; Keratins ; metabolism ; Male ; Middle Aged ; Mucin-1 ; metabolism ; Retrospective Studies ; Sarcoma, Ewing ; pathology ; Sarcoma, Synovial ; pathology ; Tibia ; Tomography, X-Ray Computed ; Young Adult