Pathology Quiz Online

                        July  2004     Case - 28

                                                  Dr  Sampurna Roy  MD 

                  Clinical History:    Slow growing , solitary skin coloured  nodule on the left lower leg

            in a 68 year old male.  Pain is triggered by pressure on the lesion.

                  Gross:     The tumour is  2cm in diameter, sharply circumscribed, firm and grayish-white in colour. 

                  Immunohistochemistry:    Smooth muscle cells are:     Vimentin - Positive ,  Desmin - Positive ,

            Smooth Muscle Actin- Positive

                                                        DIAGNOSIS: