Recurrence benefit from supramarginal resection in brain metastases of lung adenocarcinoma.

Background: There is growing evidence that brain metastases (BM) have no well-defined boundaries and that conventional microsurgical circumferential dissection of BM is often inadequate to prevent local tumor recurrence. Previous studies have suggested that supramarginal resection can significantly improve local tumor control. We retrospectively analyzed the local tumor control in a series of patients with BM from lung adenocarcinoma.

Chronic giant cranial diploe hematoma in hemophiliac.

Cranial diploe hematoma is a hematoma that occurs between the inner and outer layer of the skull and is often in infants and young children. Hemophilia A is an inherited X-linked bleeding disorder caused by a deficiency of coagulation factor VIII (FVIII) . Epidemiological survey results show that the prevalence of hemophilia in 24 provinces and cities in China is 2.