Eruption of a venous malformation through an iliac bone harvesting site after trauma.

Harvesting grafts from the anterior iliac bone has been associated with various complications. A 50-year-old woman presented to our department with a chief complaint of right inguinal swelling and pain. Autologous bone grafts had been harvested on two previous occasions from the right anterior iliac crest for use in the reconstruction of multiple facial fractures. Computed tomography and magnetic resonance imaging revealed a full-thickness bone defect in the right anterior iliac crest. A mass was noted in the right gluteus minimus, while a multilocular cystic mass extended from the right iliac crest defect to the right inguinal region. Both the inguinal mass and gluteal mass were removed under general anesthesia. Following histopathological analysis, the gluteal mass was diagnosed as a venous malformation(VM). Based on the patient's clinical course, iliac bone graft harvesting and trauma to the gluteal region triggered hemorrhaging from the VM. Blood components leaked out from the fragile portion of the iliac bone defect, forming a cystic lesion that developed into the inguinal mass. In this case, a coincidental VM resulted in a rare complication of iliac bone graft harvesting. These sequelae could have been avoided by planning for more appropriate ways to collect the grafts.

Nipple adenoma in a 2-year-old boy.

Nipple adenoma is an uncommon proliferative process of the breast and predominantly occurs in women aged 40-50. Its incidence is extremely low in men, and it has not been reported in a boy. Although nipple adenoma is rare and benign, being familiar with it is important because it clinically resembles Paget disease and histologically adenocarcinoma. We report a case of nipple adenoma in a boy.

Natural mastopexy repositioning based on age-related mean breast shape.

BACKGROUND: The most important element during breast reconstruction preoperative planning is determining the new position and shape of the breast. A youthful breast with no signs of ptosis may not necessarily be the ideal breast for women of all ages. However, indicators have not been established on how breasts should be positioned depending on age. We investigated and reported on the proper positioning of the breasts based on age during breast reconstruction using mean age-based data from three-dimensional (3D) modeling. METHODS: We photographed 110 breast cancer patients using a compact 3D scanner and calculated the measured means. Data were grouped according to age group. Three-dimensional simulation images from all patients were reconstructed from the data. Breasts from all age groups were divided into healthy and affected breasts. For each measured value, the means of the two groups were compared. RESULTS: There were no major differences in the mean values in the 30s, 40s, and 50s age groups. Major changes were noted in the 60s age group compared with the 30s, 40s, and 50s age groups. There were no statistically significant differences between healthy and affected breasts. CONCLUSIONS: This is the first study to use a 3D method to calculate the means based on age group. This study showed that particular attention should be paid to age-related changes during breast reconstruction surgeries for women aged ≥60 years. We believe that the method used in our study on mean breast shape based on age group can be used as a reference or indicator to ensure that the reconstruction of natural breasts befits the age of the patient.