Myxofibrosarcoma - Case report.

Myxofibrosarcoma is recognized as a malignant neoplasm of fibroblastic origin with increased prevalence in the elderly, presenting as nodules or tumors that may extend to the dermis and skeletal muscle, preferably in the lower limbs. Histologically it is characterized by a proliferation of spindle cells in a myxoid stroma. Myxofibrosarcoma has a high potential for local recurrence and metastasis, mainly when it presents a high or intermediate histological grade.

Pityriasis lichenoides et varioliformis acuta after influenza vaccine.

The etiology of pityriasis lichenoides is unknown. One of the accepted theories admits that PL is an inflammatory response to extrinsic antigens such as infectious agents, drugs and vaccines. In recent medical literature, only the MMR vaccine (Measles, Mumps and Rubella) was associated with the occurrence of this disease.

Impact of an interdisciplinary approach in children and adolescents with lower urinary tract dysfunction (LUTD).

Introduction: The lower urinary tract dysfunction (LUTD) corresponds to changes in the filling or emptying of urine caused by neurogenic, anatomical and functional alterations.

Objective: To evaluate the impact of treatment in children and adolescents with LUTD.

Methods: Historical cohort of 15 year follow-up with the participation of 192 patients (123F, 69M), aged 0.