Background Pulmonary nodules in patients with soft tissue sarcomas are likely pulmonary
metastases, whereas synchronous primary pulmonary sarcomas are rare. Without surgery …

A 59-year-old male presented with a primary synovial sarcoma around his knee. Two
months after resection, he presented with a new, rapidly-growing mass in the ipsilateral …

A 23-year-old female patient presented with radicular back pain, perineal numbness, and
urinary retention. The patient was diagnosed with cauda equina syndrome and magnetic …

Conclusion: The rarity of this case highlights the need for interdisciplinary collaboration and
further investigations into the behavior and management of hybrid tumors. This case also …

Lipomas are common, benign, soft tissue masses in adults. Sarcomatous change within a
giant lipoma is a very rare event. We present a case of a woman presenting with a forearm …

Introduction: Periductal stromal sarcoma (PSS) is a an extremely rare low-grade malignant
neoplasm arising from breast periductal stroma. It usually occurs in peri and post …

Introduction: Soft tissue sarcoma (STS) is a rare tumor with mesodermal origin. There are
more than 100 different types of histology in sarcoma, which present different clinical …

Multiple primary malignancies may occur as synchronous or meta-synchronous tumors in 2–
17% of patients. Most multiple primary cancers occur in different locations of the same organ …

Multiple primary malignancies are defined as two or three malignant neoplasms arising in
different organ systems. Several cases of multiple primary malignancies are emerging in …

Discussion Leiomyosarcomas account for 11% of all soft tissue sarcomas (STS)[1]. We had
never seen so many independent synchronous tumours in a single patient and neither is it …