Third malignancy after treatment of Hodgkin's disease

We present a case of 36-year-old man who was treated for IIB supradiaphragmatic lymphocyte-predominant Hodgkin's disease in 1972 (at the age of 11). The patient remained relapse-free after combined radiotherapy (irradiation of the right supraclavicular field) and chemotherapy (six MOPP cycles) and a 3-year supporting chemotherapy (Velbe). In 1993 he underwent spinal cord surgery for a right-sided "hour glass" schwannoma at C4-5 level. In 1996 a large formation histologically verified as "chondrosarcoma" occurred in the right supraclavicular and axillary regions. The pathogenesis of the second and third malignancies may be attributed to the histologic pattern of HD with long-term survival and increased cumulative risk, non-alternating MOPP courses and continued supporting therapy and radiotherapy given to the involved fields.