Leiomyosarcoma of scrotum: A rare in-field second malignancy in a previously irradiated carcinoma of prostate and review of literature.

BACKGROUND

Curative intent treatments for malignancies using radiation therapy while achieving longer disease-free survivals, may also lead to solid second malignancies, a dreaded late complication. Both in-field as well as out-field second malignancies are encountered and lead to diagnostic dilemma, and delay in treatment.

MATERIALS AND

METHODS

Details of a case of rare, in-field, radiation induced leiomyosarcoma, a rare soft tissue sarcoma, in a treated case of high risk carcinoma of prostate, who presented to our tertiary care centre was retrieved and analysed.

CONCLUSION

Increasingly sophisticated radiotherapy techniques, while providing state of the art treatment options, does increase the potential risk of radiation-induced second-malignancies. Respecting integral-dose carries priority, until further studies elucidates mechanism of tumorigenesis.