Kevin Gatter

Introduction Bone marrow core biopsies introduced in the late 1950s have enabled pathologists to diagnose a wide range of hematopathological disorders. Most biopsies are taken from the posterior superior iliac spine and should be at least 1 cm in length. The advantages of a trephine over an...

To the Editor: It is becoming more difficult to understand pathologists when they talk about the malignant lymphomas. Therefore, I have devised a practical classification designed to supersede the systems now commonly used. It has the advantage of being precise, predictive and relatively simple...