Atypical squamous cell (ASC) is the most common diagnosis in abnormal cervical cytology. As it is indefinite, ASC is used as a quality assurance parameter and the aim is to decrease its use. As the ratio of epithelial cell abnormality is variable in different populations, the ASC/SIL is a more definite variable to be used for quality assurance. The efficiency in clinical use of the cervical cytology screening test is determined by biopsy verification. Our epithelial cell abnormality, ASC/SIL ratio and cytology-histology correlation values were parallel to the literature, proving that the methods are used reliably at our institution.

Identification of more than one biliary orifice in the graft resulted in an increase in the complication rates. In grafts containing multiple orifices, performing multiple duct-to-duct (DD) or Roux-en-Y anastomoses led to a lower number of complications.

BackgroundHepatocellular carcinoma (HCC) is the fifth most common fatal cancer and an important healthcare problem worldwide. There are many studies describing the prognostic and predictive effects of epidermal growth factor receptor 2 (c-erb-B2) and epidermal growth factor receptor 1 (EGFR), transmembrane tyrosine kinases that influence cell growth and proliferation in many tumors.ObjectivesThe current study aimed to investigate the expression levels of c-erb-B2, EGFR, PTEN, mTOR, PI3K, p27, and ERCC1 in hepatocellular carcinoma (HCC) and their correlation with other clinicopathologic features.Patients and MethodsFifty HCC cases were stained immunohistochemically with these markers. Correlations between the markers and clinicopathologic characteristics and survival rates were analyzed.ResultsNo membranous c-erb-B2 staining was seen, whereas cytoplasmic positivity was present in 92% of HCC samples, membranous EGFR was observed in 40%, PI3K was found in all samples, and mTOR was seen in 30%, whereas reduced or absent PTEN expression was observed in 56% of samples and loss of p27 was seen in 92% of the cases. c-erb-B2 and mTOR overexpression, as well as reduced expression of p27, all correlated with multiple tumors (P = 0.041, P < 0.001, and P < 0.001, respectively). P27 loss, and mTOR and EGFR positivity were significantly correlated with AFP (P = 0.047, P = 0.004, and P = 0.008, respectively). Angiolymphatic invasion was more commonly seen in EGFR- and ERCC1-positive cases (P = 0.003 and P = 0.005). EGFR was also correlated with histological grade (P = 0.039). No significant correlations were found among PTEN , PI3K, and the clinicopathological parameters. Disease-free or overall survival rates showed significant differences among therapy modalities, AFP levels, angiolymphatic or lymph node invasions, and ERCC1 and p27 expression levels (P < 0.05).Conclusionsc-erb-B2, EGFR, mTOR, ERCC1 overexpression levels, and loss of p27 may play roles in hepatocarcinogenesis and may be significant predictors of aggressive tumor behavior. These markers were found to be correlated with certain clinicopathologic features, therapy modalities, and survival rates in the current study. These findings may help in planning new, targeted treatment strategies .

No abstract

The clinicopathological criteria of female genital tuberculosis in the different organs are described, and special attention is paid to infertility associated with tuberculous lesion, and awareness of the fact that the disease is still with us is thus particularly important.

Müllerian adenosarcoma (MS) is a rare neoplasm of uterine cervix composed of benign epithelial and malignant stromal components. An aggressive variant of adenosarcoma, müllerian adenosarcoma with sarcomatous overgrowth (MASO) is extremely rare. The difference between MS and MASO is the pure high grade sarcoma features in MASO. In this report we present a MASO case, derived from uterine cervix of a 60 year-old-female patient presenting as a cervical polypoid mass, to our knowledge the second case of the English literature. In spite of sarcomatous overgrowth, high mitotic activity and huge tumor size of 12,5 cms, it displayed no myometrial invasion, vascular invasion and heterologous elements. The patient has been clinically free of disease for 14 months of follow up after total abdominal hysterectomy and bilateral salpingo-oopherectomy. The difficulties in diagnosis and treatment of this entity will be evaluated in this report.

Aims Burkitt lymphoma (BL) is an aggressive B‐cell lymphoma that, in some instances, may show a granulomatous reaction associated with a favourable prognosis and occasional spontaneous regression. In the present study, we aimed to define the tumour microenvironment (TME) in four such cases, two of which regressed spontaneously. Methods and results All cases showed aggregates of tumour cells with the typical morphology, molecular cytogenetics and immunophenotype of BL surrounded by a florid epithelioid granulomatous reaction. All four cases were Epstein–Barr virus (EBV)‐positive with type I latency. Investigation of the TME showed similar features in all four cases. The analysis revealed a proinflammatory response triggered by Th1 lymphocytes and M1 polarised macrophages encircling the neoplastic cells with a peculiar topographic distribution. Conclusions Our data provide an in‐vivo picture of the role that specific immune cell subsets might play during the early phase of BL, which may be capable of maintaining the tumour in a self‐limited state or inducing its regression. These novel results may provide insights into new potential therapeutic avenues in EBV‐positive BL patients in the era of cellular immunotherapy.

Recently, it has been reported that identifying nuclear membrane irregularities with anti-emerin antibody is useful for papillary thyroid carcinoma diagnosis. However, literature regarding the significance of emerin immunohistochemistry in thyroid is limited. We evaluated the diagnostic accuracy of the well-established nuclear alterations, nuclear protrusions and recently described nuclear shapes (garlands and star-like shapes) with emerin immunohistochemistry and hematoxylin- eosin stain in thyroid lesions. We further evaluated the diagnostic accuracy measures of tissue microarrays evaluated with both stains, to detect whether emerin immunohistochemistry improves the diagnostic accuracy for papillary thyroid carcinoma. For papillary thyroid carcinoma, pseudo- inclusions were best performers with emerin (diagnostic accuracy: 0.91), whereas with hematoxylin- eosin diagnostic accuracy of grooves was the highest (0.92). For follicular variant of papillary thyroid carcinoma, with both stains, predominately oval nuclear shape had the best diagnostic performance (diagnostic accuracy: 0.95). Nuclear protrusions were poor identifiers for papillary thyroid carcinoma. However, with emerin immunohistochemistry, they could successfully identify malignancy in 83% of the cases. Using emerin immunohistochemistry, in addition to hematoxylin- eosin improved the diagnostic accuracy for papillary thyroid carcinoma when compared to hematoxylin- eosin evaluation only (sensitivity: 0.70 vs 0.86, negative predictive value: 0.81 vs. 0.94, diagnostic accuracy: 0.87 vs. 0.94). Consistent with the previous literature, our findings indicate that emerin immunohistochemistry may be used as an adjunct diagnostic method to identify papillary thyroid carcinoma. Additionally, we suggest that nuclear protrusions detected with emerin imunohistochemistry may be used as indicators of malignant behavior in small tissue samples of thyroid.