background: inflammatory myofibroblastic tumor (imt) is a tumor composed of myofibroblasts and a mixed inflammatory infiltrate that rarely undergoes malignant transformation. the most common sites of involvement include the lung, liver and orbit, but it has been reported to occur in nearly every site of the body, including oral cavity and soft tissue. although common in other sites, such a tumo...

Parathyroid carcinoma is a rare cause of primary hyperparathyroidism and occurs in one percent of cases. Most of the patients at the time of diagnosis are young and the mean age is 40 year-old and occur with equal frequency in both sexes. In most series, serum calcium levels are ≽ 14 mg/dl and in half of them, a palpable cervical mass is evident. Clinical manifestations are maily due to hyperca...

Aggressive angiomyxoma (AA) is a slow growing soft tissue tumor that preferentially involves the vulval and perineal regions. It is characterized by frequent local recurrences but only two reports of metastasized cases have been reported so far. This is a case report of a 32-year-old woman referred with the complain of a painful mass in the right labia major since a few months ago. Gynecologic ...

BACKGROUND AND OBJECTIVES Few studies have addressed cutaneous recurrence of melanoma. The aim of this retrospective study was to analyze the characteristics and prognostic significance of the different patterns of cutaneous recurrence. MATERIAL AND METHODS Patients diagnosed with melanoma between 1988 and 2008 at Hospital de Bellvitge, Barcelona, Spain and for whom data were available for at...

Background: Non melanoma skin cancer (NMSC) is the most common cancer worldwide. In most cases, the general outlook is excellent; however, local recurrence or metastasis can occur. In this study, we investigated possible tumor and host characteristics affecting the treatment outcome in our department of radiation oncology.Method: We retrospectively studied cases with non melanoma skin cancer (N...

OBJECTIVE To analyze the prognostic factors related to the recurrence rate of vulvar cancer. METHODS Retrospective study of 87 patients diagnosed of vulvar squamous cell carcinoma diagnosed at a tertiary hospital in Madrid between January 2000 and December 2010. RESULTS The pathological mean tumor size was 35.1±22.8 mm, with stromal invasion of 7.7±6.6 mm. The mean free margin after surgery...

Aggressive fibromatosis also known as extra abdominal desmoid tumor is an uncommon benign tumor of soft tissue origin with fibroblastic proliferationSince the tumor is locally aggressive, the lesion may be misdiagnosed as low -grade fibrosarcoms. It accounts for 0.03% - 0.1% of all body tumors and 3% of all soft tissue tumors. Only 10% to 15% of these lesions occur in head and neck, usually in ...

Aggressive fibromatosis also known as extra abdominal desmoid tumor is an uncommon benign tumor of soft tissue origin with fibroblastic proliferationSince the tumor is locally aggressive, the lesion may be misdiagnosed as low -grade fibrosarcoms. It accounts for 0.03% - 0.1% of all body tumors and 3% of all soft tissue tumors. Only 10% to 15% of these lesions occur in head and neck, usually ...