Aan. Giagounidis et al., PATHOLOGICAL RUPTURE OF THE SPLEEN IN HEMATOLOGIC MALIGNANCIES - 2 ADDITIONAL CASES, Annals of hematology, 73(6), 1996, pp. 297-302
Pathologic rupture of the spleen in hematologic malignancies is rare.
We present two cases of splenic rupture which occurred in a man with a
secondary high-grade non-Hodgkin's lymphoma and a woman with chronic
lymphocytic leukemia (CLL). In a review of the literature, we have bee
n able to identify 136 cases of pathologic splenic rupture since 1861;
34% have occurred in acute leukemias, 34% in non-Hodgkin's lymphomas,
and 18% in chronic myelogenous leukemia (CML). We find a male-to-fema
le ratio of 3:1, with considerable differences for the specific diseas
es encountered. Pathologic rupture of the spleen has happened almost e
xclusively in adults and the ruptured spleens are generally moderately
to severely enlarged. It seems that, apart from splenic infiltration
by a hematologic disease, splenic infarcts and coagulation disorders (
which have previously been advanced as the most important pathophysiol
ogic factors leading to rupture), male sex, adulthood, severe splenome
galy, and cytoreductive chemotherapy may increase the risk for patholo
gic splenic rupture. We briefly discuss symptoms preceding the event,
diagnostic possibilities, and the outcome with operative and conservat
ive approaches.