To determine the prevalence of goblet cell metaplasia in endocervical and endometrial adenocarcinomas by histochemial staining and to investigate the most sensitive histochemical staining method to detect this metaplasia, a total of 90 tissue blocks representing 30 non-neoplastic cervix, 30 non-neoplastic endometrium, 30 endocervical and endometrial adenocarcinoma cases were obtained for histoc...

Diagnosis: Coexistent Cryptococcus neoformans and Kaposi sarcoma in a patient with AIDS. Histopathologic examination revealed multiple budding yeast forms surrounded bya clear halo (Figure 1A). Grocott-methaminesilver and mucicarmine (Figure 1B) stains highlighted these organisms and their capsules, respectively. A proliferation of atypical spindle cells arranged in fascicles, associated with s...

To cite: El-Kersh K, Chaddha U, Cavallazzi R, et al. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/bcr-2014207005 DESCRIPTION Endobronchial ultrasound-guided fine-needle aspiration (EBUS-FNA) is a minimally invasive technique that allows cytological and histological examination of the tissue sampled from mediastinal lymph nodes under real-time ultrasound guidance. E...

BACKGROUND Clear cell carcinoma of the bladder is a rare variant of urinary bladder adenocarcinoma. We report a case of a patient with clear cell carcinoma of the bladder and a concordant right upper lobe pulmonary adenocarcinoma with clear cell features, and we address the role of immunohistochemistry and cytogenetic analysis in distinguishing the two primary malignancies. CASE PRESENTATION ...

Purpose: Given the emerging evidence for differential responses to new targeted therapies and the identification of molecular differences between specific subtypes of non-small cell lung carcinoma (NSCLC), there is an increased need for greater accuracy in subtyping NSCLC. In a substantial proportion of cases, standard morphology cannot specifically subtype the tumor, resulting in a final diagn...

The role of the cervicovaginal (CV) microbiome in regulating cervical function during pregnancy is poorly understood. Gardnerella vaginalis (G. vaginalis) is the most common bacteria associated with the diagnosis of bacterial vaginosis (BV). While BV has been associated with preterm birth (PTB), clinical trials targeting BV do not decrease PTB rates. It remains unknown if G. vaginalis is capabl...

INTRODUCTION Adenocarcinoma of the colon is the most common histopathological type of colorectal cancer. In Western Europe and the United States, it is the third most common type and accounts for 98% of cancers of the large intestine. In Uganda, as elsewhere in Africa, the majority of patients are elderly (at least 60 years old). However, more recently, it has been observed that younger patient...

One of the simplest procedures to demonstrate mucinous substances (acid mucopolysaccharides) in routine histological preparations involves the use of Alcian dyes. Methods involving these dyes have largely. replaced the older, more empirical mucicarmine technique arid are faster and less complicated than the colloidal iron method of Hale,1 which suffers from the possibility of false-positive sta...

In 2011, the International Association for the Study of Lung Cancer/American Thoracic Society/European Respiratory Society (IASLC/ATS/ERS) classification added micropapillary predominant adenocarcinoma of the lung as a new histologic subtype and reclassified the former mucinous bronchioloalveolar carcino-ma (BAC) as a variant of invasive mucinous adenocarcinoma. 1 Recent studies regarding epide...

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/ by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Malignant rhabdoid tumors (MRTs) are rare high-grade ma-lignancies in the renal or extraren...