Digital clubbing with or without hypertrophic osteoarthropathy may occur in a variety of neoplastic diseases. We present the first description of digital clubbing in a patient with progressive mantle cell lymphoma, in the absence of any other apparent etiology. We suggest that clubbing might be a paraneoplastic manifestation in mantle cell lymphoma. The literature on digital clubbing in hematological neoplasms is reviewed.
Louviaux, I., Van Den Neste, E., Scheiff, J.-M., Michaux, L., Straetmans, N., & Ferrant, A. (1999). Digital clubbing in a patient with progressive mantle cell lymphoma. Annals of hematology, 78(1), 29-31. https://doi.org/10.1007/s002770050468 (Original work published 1999)