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A case of chronic myelogenous leukemia (CML) associated with proliferation of atypical cells resembling those of reticulum cell sarcoma (RCS-like cells) is presented. A number of immature eosinophils were present mingled with ordinary leukemic cells, which infiltrated in the bone marrow, lymph nodes, spleen, liver, lungs and testes. RCS-like cells either formed solitary nodular foci or randomly mingled with infiltrating leukemic cells. Charcot-Leyden crystals were seen in some areas where RCS-like cells proliferated. As a peculiar feature the presence of eosinophilic granules in some of the RCS-like cells was noted. They were proved to be immature form of specific granules of eosinophils by their staining properties and ultrastructural aspects. Based on these findings the myelogenous origin of RCS-like cells is suggested. The patient died of cerebral complication of aspergillosis.
O Koide, and
Y Watanabe
June 1967,
Archives of internal medicine,
O Koide, and
Y Watanabe
January 1968,
La Presse medicale,
O Koide, and
Y Watanabe
October 1976,
Minnesota medicine,
O Koide, and
Y Watanabe
June 1984,
American journal of clinical pathology,
O Koide, and
Y Watanabe
December 1999,
Clinical cancer research : an official journal of the American Association for Cancer Research,
O Koide, and
Y Watanabe
June 1968,
Cancer,
O Koide, and
Y Watanabe
January 2000,
Acta haematologica,
O Koide, and
Y Watanabe
January 1965,
New Istanbul contribution to clinical science,
O Koide, and
Y Watanabe
March 1988,
Bone marrow transplantation,
