Tumour-associated and non-tumour-associated microbiota: Addendum

Tumour-associated and non-tumour-associated microbiota in colorectal cancer

OBJECTIVE A signature that unifies the colorectal cancer (CRC) microbiota across multiple studies has not been identified. In addition to methodological variance, heterogeneity may be caused by both microbial and host response differences, which was addressed in this study. DESIGN We prospectively studied the colonic microbiota and the expression of specific host response genes using faecal a...

P112: Tumour Associated Macrophages and Vasculogenic Mimicry: A New Insight in Glioblastoma Treatment

Glioblastoma is one of the most common brain tumors in adults with poor prognosis, aggressiveness, and treatment resistance. Vasculogenic mimicry (VM) consists of generating vascular-like channels by tumor cells, independent of endothelial angiogenesis. Studies showed in glioblastoma, the proportion of VM to all vascular channels is associated with poor prognosis and higher invasiveness levels....

Tumour-associated hormonal products.

Tumour radiobiology beyond fractionation

Historically it has been shown repeatedly that single high doses of radiation do not allow a therapeutic differential between tumor and critical normal tissues but dose fractionation does. The purpose of conventional dose fractionation is to increase dose to the tumor while preserving normal tissue function. Tumors are generally irradiated with 2Gy dose per fraction delivered daily to a more or...

Polyarthritis associated with testicular tumour.

Rarely rheumatological features may dominate and is the cause of missed or delayed diagnosis of a malignant lesion. A case is presented wherein the patient with embryonal type of testicular tumour masqueraded with symmetrical polyarthritis with small joint involvement. p53 antigen was detected in testicular tissue. Such an example is indeed unreported in literature to the best of our knowledge.