AIM To determine the pattern of breast diseases among Saudi patients who underwent breast biopsy, with special emphasis on breast carcinoma. METHODS A retrospective review was made of all breast biopsy reports of a mass or lump from male and female patients seen between January 2001 and December 2010 at the King Khalid University Hospital, Riyadh, Saudi Arabia. RESULTS Of 1035 breast tissue...

In Slovenia, opportunistic screening was introduced in regular gynaecological practice in 1960. The proportion of population screened was unknown, as well as there were no standards for quality assurance and control. Despite great number of smears read, there were no major changes in invasive cervical cancer incidence in the period 1979 till 1993, but in 1994 the incidence rate started to incre...

The diagnosis of endometrial carcinoma requires histopathological confirmation. This diagnosis is made according to the WHO pathological classification. About 80% of endometrial carcinomas are of endometrioid type. Serous (5–10%), clear cell (1–5%), mucinous, mixed, squamous cell, transitional cell and undifferentiated carcinomas are other established subtypes. Endometrial carcinosarcoma is now...

Monoclonal antibodies that block immune regulatory proteins such as programmed death-1 (PD-1) have demonstrated remarkable efficacy in controlling the growth of multiple tumor types. Unresectable or metastatic basal cell carcinoma, however, has largely gone untested. Because PD-Ligand-1 (PD-L1) expression in other tumor types has been associated with response to anti-PD-1, we investigated the e...

BACKGROUND/AIM Basal cell carcinoma (BCC) is one of the most common malignant skin tumors on the head in 90% of cases and is characterized by a high local infiltrating potential and destructive growth. The aim of this study was to show the characteristics of a correlation between pathohistological types of basal cell carcinoma and the size of this lesion, aggressiveness and infiltration of basa...

Primary small cell esophageal carcinoma is a rare and aggressive type of gastrointestinal cancer with poor prognosis. In the present study, the impact of tumour infiltrating inflammatory cells on clinico-pathological characteristics and the patients' prognosis were analysed. A total of 36 small cell esophageal carcinomas, 19 adjacent normal tissues and 16 esophageal squamous cell carcinoma samp...

OBJECTIVE This study was carried out to observe the prevalence breast diseases of males in our setup. METHOD All cases of male breast disease diagnosed from 1991-97. RESULTS One hundred and fifty (150) cases of male breast diseases were diagnosed. Age of the patients ranged from 4 to 90 years, with mean age 38.75 years (median = 33 years). Gynecomastia was the most common pathological abnor...

One in twelve American women will develop breast cancer, with infiltrating lobular carcinoma (ILC) comprising approximately 15% of these cases. The incidence of ILC has been increasing over the last several decades. It has been hypothesized that this increase is associated with combined replacement hormonal therapy. Although pathologically distinct from infiltrating ductal carcinoma (IDC), ILC ...

We report an unusual sequence of clinico-pathological manifestations of myelodysplastic syndrome and thymic squamous cell carcinoma. A 77-year-old man with a two-month history of myelodysplastic syndrome was admitted with acute chest pain and shortness of breath. Radiological investigations revealed an anterior mediastinal mass, associated with mediastinal haemorrhage. The mass was excised via ...

We describe the case of a 69-year-old Japanese patient with spontaneous regression of trichilemmal carcinoma. We investigated the immunohistochemical profiles of tumor-infiltrating lymphocytes, focusing on cytotoxic granules, granulysin-bearing cells and immunosuppressive cells, such as regulatory T cells and tumor-associated macrophages. Our present study describes some of the possible mechani...