Splenic littoral cell haemangioendothelioma: a new low‐grade variant of malignant littoral
cell tumour Aims: Littoral cell angioma is a recently described splenic vascular tumour of …

Identification of microsatellite unstable (MSI-H) colorectal cancers (CRCs) is important not
only for the identification of hereditary nonpolyposis colorectal cancer syndrome but also …

BACKGROUND Loss of the cell‐cycle inhibitory protein p27Kip1 is associated with poor
prognosis in colorectal carcinoma. The decrease in p27Kip1 levels is the result of increased …

Aims: To find a possible correlation of Ki67 antigen and proliferating cell nuclear antigen
(PCNA) with prognosis in anorectal malignant melanoma. Methods and results: Thirty …

BACKGROUND Previous studies have shown that low levels of p27Kip1, an inhibitor of G1
cyclin–dependent kinases, are associated with high aggressiveness and poor prognosis in …

In previous studies, we have demonstrated that human heparanase (endo-β-D-
glucuronidase) is localized primarily in a perinuclear pattern within lysosomes and late …

Objective Proliferative verrucous leukoplakia is classified as a potentially malignant disorder
because of its high rate of malignant transformation. PVL progresses in a series of clinical …

Angiosarcoma developed at the site of a Dacron vascular prosthesis 8 years after an
aortobifemoral bypass graft insertion. The tumor was composed of epithelioid cells, which …

Background Many new pancreatic cancer treatment combinations have been discovered in
recent years, yet the prognosis of pancreatic ductal adenocarcinoma (PDAC) remains grim …

Purpose: Colorectal cancer studies typically include both colon and rectum tumors as a
common entity, though this assumption is controversial and only minor differences have …