T4 retroperitoneal liposarcoma. Challenges of big size sarcomas surgical treatment.

Our article presents some of the challenges of the surgical treatment of T4 (>15 cm) retroperitoneal liposarcomas (up to 65∕56∕30 cm, 25.5 kg) series of cases treated by the Department of Surgical Oncology, Prof. Dr.

Malignant phyllodes tumors of the breast associating malignancy of both mesenchymal and epithelial components (invasive or in situ ductal carcinoma).

Phyllodes tumors of the breast are biphasic tumors consisting from an epithelial component and a mesenchymal component. Usually, the mesenchymal component of the tumor is the one who dictates the malignancy of the biphasic proliferation. Presence of the malignancy of the both, epithelial [under the form of invasive carcinoma or ductal carcinoma in situ (DCIS)] and mesenchymal components is very rare.

A malignant phyllodes tumor with liposarcomatous differentiation case with 3-year follow-up.

Phyllodes tumors (PTs) are a group of rarely breast tumors of fibro-epithelial origin, counting for about 1% of the breast malignancies divided, based on histological features, in benign, borderline and malignant neoplasms, arising most of them in women in their 40's. Among this complex group of tumors, the liposarcomatous differentiation is an even more rare lesion, counting for about 0.3% of all primary sarcomas of the breast.

Blue nevus-like melanoma of the uterine cervix. Case report and review of the literature.

We present the clinical and pathological aspects of a patient diagnosed with a very rare tumor, a blue nevus-like melanoma of the uterine cervix. The patient turned to our Service for a second opinion regarding a cervical polyp causing vaginal bleeding, polyp which has been excised in another Hospital and interpreted initially as a pleomorphic sarcoma. In the presentation, we emphasize upon the stages of solving a difficult diagnosis, pathological description and treatment of these rare, aggressive tumors with poor prognosis, which represent the fundamental precondition in order to formulate the best therapeutic strategy.

Appendicular mucinous adenocarcinoma associated with pseudomyxoma peritonei, a rare and difficult imaging diagnosis.

Pseudomyxoma peritonei (PMP) is a rare disease, caused by primary mucinous tumors that arise most frequently from appendix, ovary, or pancreas. Usually diagnosis is made by computed tomography, but ultrasonography can be a very useful imagistic method, if this diagnosis is taken into account by the observer. We present a case of a PMP caused by an appendiceal mucinous carcinoma, in a 34-year-old male patient, with family history of malignancies, diagnosed in our department.

Considerations on the surgical treatment of Duct Carcinoma in Situ (DCIS) of the breast from DRG system perspective.

Unlabelled: Medical services for the treatment of Duct Carcinoma In Situ (DCIS) may be delivered in inpatient or outpatient care conditions. The aim of this study was to identify services recommended during patient hospitalization, and those more suitable for outpatient health care services, as well as measures to optimize the management of these cases from the reimbursement of medical services system perspective.

Patients And Methods: We conducted our study on the case records of the Oncological Institute "Prof.