Two lymphoblastoid lines, CCRF-CEM and HSB-2, with properties of malignant cells, derived from children with leukemia secondary to lymphosarcoma, have T-cell properties and lack Epstein-Barr virus antigens.

Lymphosarcoma is a malignant neoplasm that most often arises from hematopoietic organs or tissues. This case reports the vaginal lymphosarcoma occurs in female dog with pomeranian peranakan race named Miko clinical sign mass of tumor seen cranial vagina accompanied by smelly sanguinopurulent. Histopathological examination shows presence many heterogeneous lymphocyte cells connective tissue, as ...

been deliberately omitted from consideration. Of patients who die of malignant lesions, 2 to 4 per cent disclose multiple primary malignant lesions. From reports which do include the lymphomas, it is ap parent that the combination of carcinoma with a lymphosarcoma is extremely rare. Warren and Gates (9) studied 794 cases of mul tiple primary malignant lesions. Ten of these were of carcinoma ass...

They emphasise the striking fluidity of the histological pitture in their cases and condemn any attempts at rigid classification. This case of lymphosarcoma has been presented principally because of the curious form of the liver metastases, and without being too dogmatic, the title "Pseudo-Leukaemic Lymphosarcoma" is advanced for the condition. SUMMARY 1. The histological and general pathologic...

IT iS over a century ago since Thomanas Hodgkini described a conidition characterised by "morbid appearances of the absorbent glands and(I spleen." Subsequently, it-was found that Hodgkin hadl really groupc(l together a niumber of diilerenit diseases with similar gross appearances. From this group Kundrat separated off aind(define(d the conditioni knowNvn as lymphosarconma in 1893. Lymphosarcom...