Dusty trephine

trephine biopsy specimens

A technique for the extraction of cells from bone marrow trephine core biopsy specimens using collagenase digestion was assessed in 39 cases (33 diagnostic and six normal). Diagnostically useful numbers of cells were extracted from all marrows. Morphological assessment ofcytocentrifuge preparations of these cells gave a correct diagnosis in 23 (60%) of cases compared with 27 (70%) for the corre...

Leaders Bone marrow trephine biopsy

Trephine biopsies of the bone marrow should be carried out, when clinically indicated, by trained individuals following a standard operating procedure. A bone marrow aspiration should be performed as part of the same procedure. For patient safety and convenience, biopsies are usually performed on the posterior iliac crest. The biopsy specimen should measure at least 1.6 cm and, if it does not, ...

Trephine Ostomy: Safe and Simple

As a result of it does not need a wide laparatomy incision and a minimal dissection made only in the part of stomach, advantages of this technique are not only less operation time, less postoperative pain, ileus and wound side complication but also less postoperative analgesic requirement, applicability in accordance with regional anesthesia, less duration of hospital state and it provides oppo...

Bone marrow trephine biopsy in lymphoproliferative disease.

Introduction Examination of bone marrow biopsy specimens is a valuable diagnostic procedure in patients with known or suspected lymphoproliferative disorders. ' A bone marrow biopsy specimen may be diagnostic in patients without lymphadenopathy or when there is no conclusive histological evidence from other sites. In some conditions, such as hairy cell leukaemia,2 it is the primary diagnostic p...

Bone-marrow aspiration and trephine biopsy.