Musculoskeletal desmoid tumours: Pre- and post-treatment radiological appearances.

This study was aimed to illustrate the pre- and post-treatment imaging findings of musculoskeletal desmoidtumours and describe current treatment methods. Imaging of histologically proven cases of desmoid tumours at St. Vincent’s Hospital, Melbourne, were obtained via picture archiving communication system (PACS) and then assessed by two musculoskeletal radiologists.

To investigate thermal dose volume (TDV) and non-perfused volume (NPV) of magnetic resonance-guided focused ultrasound (MRgFUS) treatments in patients with soft tissue tumors, and describe a method for MR thermal dosimetry using a baseline reference.

The origin of intrathoracic desmoid tumors is predominantly the chest wall with occasional involvement of pleura. True intrathoracic primary desmoid tumors with no involvement of the chest wall or pleura are extremely rare. We recently experienced a case of true intrathoracic desmoid tumor presenting as multiple lung nodules at 13 years after resection of a previous intraabdominal desmoid tumor.

We present imaging appearances, surgical management dilemma, and the histopathological details of a case of fibromatosis in the anterior mediastinum in a child.

Pancreatic desmoid tumor is extremely rare. In the literature there have been only 11 cases described, most of them as solid or solid-cystic masses. We report the case of a patient with an isolated cystic pancreatic desmoid tumor that is, to the best of our knowledge, the second reported case. This case report should be of interest not only to surgeons, as the treatment of choice is radical resection, but also gastroenterologists, considering it is in close relation with familial adenomatous polyposis, and oncologists as the reason for differentiation with other pancreatic tumors.

Desmoid-type fibromatoses (DFs) are rare soft-tissue neoplasms with frequent local recurrence. We sought to determine the prognostic factors that are predictive of recurrence-free survival (RFS) for these tumors. One hundred and fourteen consecutive patients with sporadic DF who received macroscopically complete resection (R0/R1) at a single tertiary hospital between 1985 and 2014 were included. A total of 10 clinical and pathological parameters were analyzed. Different prognostic subgroups were identified that allow for the better selection of favorable therapeutic strategies. The role of the margin status should be considered with caution and should be based on a more precise pathological result.