trephine


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Related to trephine: trephine biopsy, trephine drill
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Synonyms for trephine

a surgical instrument used to remove sections of bone from the skull

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operate on with a trephine

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References in periodicals archive ?
Bone marrow trephine biopsy was normocellular with 40% marrow cellularity, consisting of a patchy distribution of myeloid and erythroid cells and normal numbers of nonclustered megakaryocytes, some of which had hypolobated nuclei.
Bone marrow trephine biopsy showed hypercellular marrow spaces with marked granulocytic and megakaryocytic hyperplasia.
Bone marrow aspirate and trephine biopsy are thought to be safe procedures.
Useful panel of antibodies for the classification of acute leukemia by immunohistocbemical methods in bone marrow trephine biopsy specimens.
On microscopy, the bone marrow trephine biopsy specimen had a cellularity of 98% (fat cell ratio, 2:98), and the marrow space was almost completely effaced by an infiltrate of myeloid and monocytic cells, which immunohistochemically were positive for myeloperoxidase.
The bone marrow trephine biopsy was cellular and showed diffuse as well as nodular pattern of infiltration by immature cells.
A bone marrow trephine specimen was fixed in B-5, decalcified with EDTA, embedded in paraffin, sectioned in the usual manner, and stained with hematoxylin-eosin and Giemsa.
Fourteen trephine bone marrow biopsy specimens from iliac crest biopsies of 12 patients diagnosed with erythroleukemia were retrieved from the surgical pathology files of the University of Pennsylvania Medical Center (Philadelphia, Penn).
Bone marrow aspiration and a trephine biopsy were performed.
bone marrow trephine biopsy: multifactorial cause of anaemia, no obvious infiltrates
9]/mL) but an otherwise unremarkable complete blood count, peripheral blood smear, and bone marrow aspirate and trephine biopsy result.
We reported a case of refractory classical Hodgkin lymphoma in which Hodgkin Reed-Sternberg (HRS) cells were only demonstrated in bone marrow aspirations and trephine biopsy sections only when the disease disseminated.
Placement of a frontal trephine allows for irrigation of the frontal recess in order to evacuate the frontal sinus in a minimally invasive manner.