Female ; Humans ; Leiomyomatosis ; diagnosis ; surgery ; Uterine Neoplasms ; diagnosis ; surgery ; Vascular Neoplasms ; diagnosis ; surgery ; Vascular Surgical Procedures ; methods ; Veins

Leimyosarcoma of the inferior vena cava (IVC) is a rare tumor, with about 200 cases reported in the world literature. There were 5 cases reported in Korea. We report a case of primary leiomyosarcoma of the inferior vena cava in a 50 year-old woman who presented with a heterogenous enhancing mass within IVC on CT scan and MRI scan. The tumor expanded the IVC with displacement of the adjacent structures. The patient underwent ultrasound guided percutaneous biopsy which was consistent with leiomyosarcoma. The patient was treated by surgical resection and synthetic graft replacement of the inferior vena cava and postoperative external beam radiation therapy. We report the case of leiomyosarcoma of the inferior vena cava with a review of relevant literatures.
*Blood Vessel Prosthesis Implantation ; Female ; Humans ; Leiomyosarcoma/diagnosis/*surgery ; Middle Aged ; Vascular Neoplasms/diagnosis/*surgery ; Vena Cava, Inferior/*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

Angiography, Digital Subtraction ; Embolization, Therapeutic ; Humans ; Retroperitoneal Neoplasms ; diagnosis ; surgery ; therapy ; Stents ; Vascular Surgical Procedures ; methods

Adult ; Diagnosis, Differential ; Female ; Humans ; Hysterectomy ; Leiomyomatosis ; pathology ; surgery ; Sarcoma, Endometrial Stromal ; pathology ; Uterine Neoplasms ; pathology ; surgery ; Uterus ; blood supply ; Vascular Neoplasms ; pathology ; surgery

Aggressive angiomyxoma is an uncommon mesenchymal myxoid tumor that is characterized by slow growth and frequent local recurrence. It is currently regarded as a nonmetastasizing tumor. We describe a case of recurrent aggressive angiomyxoma with invasion into the veins including the inferior vena cava and the right atrium and with pulmonary metastases. Our case, together with those unusual cases documented in previous reports, may lead to a reappraisal of the nature of aggressive angiomyxoma.
Adult ; Biopsy ; Contrast Media/diagnostic use ; Diagnosis, Differential ; Female ; Humans ; Immunohistochemistry ; Lung Neoplasms/*secondary/surgery ; Myxoma/*diagnosis/pathology/surgery ; Radiography, Interventional ; Tomography, X-Ray Computed ; Vascular Neoplasms/*diagnosis/pathology/surgery ; Vena Cava, Inferior/pathology/surgery

OBJECTIVETo study the treatment strategy and survival of patients with primary leiomyosarcoma of inferior vena cava (PIVCLMS).

METHODSClinical data of 12 cases with PIVCLMS admitted in Peking University People's Hospital from January 2006 to September 2014 were reviewed retrospectively. All cases were confirmed by pathology examination. Among them, there were 4 male and 8 female patients with a mean age of (54 ± 9) years old. Tumors arose from the inferior vena cava (IVC) upper segment in 5 patients, from the middle in other 7 patients. Cardiac extension was observed in 4 cases. Tumor resection was undertaken in 8 patients, the other 4 patients were inoperable. The series was analyzed to identify clinical outcome of surgical strategy and protective factors for patient survival.

RESULTSIn tumor resection group, 6 patients had radical resection and 2 underwent palliative resection. As for IVC reconstruction, caval wall resection with a direct suture was carried out in 6 patients or with prosthetic patch in 1 patient. The other 1 patient underwent a segment caval resection and prosthetic graft replacement in situ. In 4 cases of suprahepatic PIVCLMS cardiopulmonary bypass or perfusion by right atrial intubation was performed to assist bleeding control and maintain circulation stabilization, among them 1 patient survived for more than 101 months with no tumor recurrence or metastasis. Among the patients submitted to tumor resection 2 early postoperative deaths occurred, and another 2 patients had complications. All 4 patients submitted to non-resective operation (only neoplasm biopsy) died of PIVCLMS within 8 months. Except for 2 cases of early death, mean survival after tumor resection was (54 ± 40) months. Two patients presented local recurrence and hepatic metastasis at follow-up of 16 months and 68 months.

CONCLUSIONSTumor resection is the only therapy for PIVCLMS with an expectation for long-term survival. The applicant of cardiopulmonary bypass makes some inoperable indicated to tumor resection.

Adult ; Blood Vessel Prosthesis Implantation ; Cardiopulmonary Bypass ; Female ; Humans ; Leiomyosarcoma ; diagnosis ; surgery ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; Retrospective Studies ; Vascular Neoplasms ; diagnosis ; surgery ; Vena Cava, Inferior ; pathology

Breast Neoplasms ; pathology ; radiotherapy ; surgery ; Diagnosis, Differential ; Female ; Hemangiosarcoma ; etiology ; pathology ; surgery ; Humans ; Iatrogenic Disease ; Neoplasm Recurrence, Local ; Neoplasms, Radiation-Induced ; etiology ; pathology ; surgery ; Vascular Diseases ; etiology ; pathology ; surgery

Adult ; Desmin ; metabolism ; Diagnosis, Differential ; Female ; Heart Neoplasms ; pathology ; Humans ; Myxoma ; pathology ; Ovarian Neoplasms ; secondary ; surgery ; Pulmonary Veins ; Sarcoma ; diagnostic imaging ; metabolism ; pathology ; secondary ; surgery ; Tomography, X-Ray Computed ; Vascular Neoplasms ; diagnostic imaging ; metabolism ; pathology ; surgery ; Vimentin ; metabolism

PURPOSE: Despite plasma biomarkers offering a number of advantages over tissue-based markers, the relationship between serum vascular endothelial growth factor (VEGF) and VEGF receptor (VEGF-R) tumor expression in colorectal cancer (CRC) is still unclear. This study was designed to establish the relationship between the concentration of serum VEGF and tumor VEGF-R expression in patients with CRC. METHODS: A prospective study of consecutive patients undergoing elective colorectal surgery during 1 year. Preoperative VEGF was determined by enzyme-linked immunosorbent assay and VEGF-R3 by immunochemistry. RESULTS: The initial sample included 134 patients with CRC diagnosis. Results showed significant association of serum values of VEGF with VEGF-R3 expression (P < 0.001), even in the presence of confounders (sex, age, body mass index, tumor location, and surgical approach). The estimated effect size was high (η² = 0.35). CONCLUSION: Serum VEGF has a significant correlation with tumoral VEGF-R3 expression in CRC.
Biomarkers ; Body Mass Index ; Colorectal Neoplasms ; Colorectal Surgery ; Diagnosis ; Enzyme-Linked Immunosorbent Assay ; Humans ; Immunochemistry ; Immunohistochemistry ; Plasma ; Prospective Studies ; Receptors, Vascular Endothelial Growth Factor ; Vascular Endothelial Growth Factor A ; Vascular Endothelial Growth Factors