The incidence of metachronous colorectal cancer has most often been reported as a crude rate: second cancers/index cancers. The reported incidence varies between 0.5 percent and 3.6 percent. However, these calculations do not take into account factors such as length of survival and length of follow-up. The cumulative incidence more accurately reflects the risk for developing a metachronous canc...

Neurofibromatosis type 2 is an inherited disease. The main manifestation of the disease is the development of symmetric, non-malignant brain tumors in the region of the cranial nerve VIII usually as schwannoma. We report here a 20-year-old woman with primary intracranial malignant nerve sheath tumor located in the left cerebellopontine angle. Histologically, the tumor showed malignant spindle c...

Abstract A basal cell ameloblastoma is an uncommon benign neoplasm and has a similar histological appearance to carcinoma of the skin. This clinical case report will discuss originating in maxilla baseloid variant. The objective highlight possibility misdiagnosis from this challenging case. 34-year-old male was referred maxillofacial department with recurrent nasal regurgitation following denta...

Primary cutaneous large B-cell lymphoma leg type is a rare andaggressive neoplasm as defined by the recently updated WorldHealth Organization - European Organization for Research andTreatment of Cancer. We report a case of an 80-year-old manwith multiple cutaneous lesions. Here, we review the availableliterature and summarize clinical features and management ofthis type of cutaneous B-cell lymp...