Malignant Round Blue Cell Tumors (MRBCT) comprise a diverse group of   diagnostically challenging primitive (or) undifferentiated neoplasms.Aim : To find out the incidence, age and sex distribution and correlate the clinical and histopathological features of Malignant Round Blue Cell Tumors. Materials and methods: Surgical specimens were fixed in 10% neutral buffered formalin. Section of 5 micron thickness were cut and stained with Hematoxyllin and eosin stain. Conclusion: Non  Hodgkin’s Lymphoma (NHL) is the most common type of tumor in this study which is about 51.5% (36 cases) and MRBCT other than NHL constitute 48.5% (34 cases).