More high-risk women with breast cancer are identified using genetic testing at a younger age. These young women often opt for prophylactic surgery. Most patients are reluctant for extra donor-site scars besides infections and necrosis. In order to reduce these risks, a two-stage breast reconstruction technique is used for high-risk women with large or ptotic breasts. We presume that this proce...

Mammary Paget’s disease is a rare form of cancer, which involves the nipple-areola complex. In most cases it is associated with an underlying tumor of the breast. Diagnosis is based on clinical appearance and is confirmed by histopathological examination. Imaging tests play an important role in detecting the associated ductal carcinoma. We present the case of a 90-year-old woman, who presented ...

Many studies in the last years showed that, for a wide variety of plants, stomata apertures exhibits spatial temporal patterns in a phenomena known as patchy stomatal conductance. Many attempts were made to build numerical models to explain this complex behavior, but none were able to explain all of behaviors observed in nature. In this work we discuss some limitations of an hydraulic cellular ...

Rhomboid release has been utilized in the reconstruction of flexion contractures. In this study a new refinement of the rhomboid subcutaneous flap with a combination of adjacent four-flap Z-plasties on both sides is presented. Satisfying functional results were obtained, keeping the rhomboid flap and the structures on the rhomboid flap in their original position. The new design of the previous ...

Skin graft is one of the most indispensable techniques in plastic surgery and dermatology. Skin grafts are used in a variety of clinical situations, such as traumatic wounds, defects after oncologic resection, burn reconstruction, scar contracture release, congenital skin deficiencies, hair restoration, vitiligo, and nipple-areola reconstruction. Skin grafts are generally avoided in the managem...