Morphological and phylogenetic data are used to revise the genus Torrendiella. The type species, described from Europe, is retained within the Rutstroemiaceae. However, Torrendiella species reported from Australasia, southern South America and China were found to be phylogenetically distinct and have been recombined in the newly proposed genus Hymenotorrendiella. The Hymenotorrendiella species ...

Epidermal cyst (EC) of the skin is a very common condition. Squamous cell carcinoma (SCC) very infrequently arises from EC. A 76-year-old Japanese woman was admitted to our hospital because of multiple papules in the nose and nasal cavity. The clinical diagnosis was sebaceous hyperplasia. An excisional biopsy was obtained from one papule. Histologically, the papule showed an EC. The EC communic...

BACKGROUND Breast metaplastic squamous cell carcinoma (SCC) is a rare primary breast carcinoma, and overexpression of HER2 in this carcinoma is extremely uncommon. CASE REPORT We presented a case of a 48-year-old Asian female with breast metaplastic SCC. Fine needle aspiration biopsy (FNAB) and core needle biopsy (CNB) of the lesion were taken prior to surgical resection. FNAB smears demonstrat...

To assess the utility of makorin ring finger protein 1 (MKRN1) as a marker of cervical pathology.A PROspective specimen collection and retrospective Blinded Evaluation study was conducted. Liquid-based cytology samples were collected from 187 women, embedding all residuals as cell blocks for immunohistochemical staining of MKRN1 and P16 . Results of liquid-based cervical cytology, immunostained...

study due to chronic anemia. The microscopical study exhibited a malignant tumor composed of two different epithelial cell types (Fig. 1), with an infiltrating growth pattern, and wide necrotic and hemorrhage areas. Nearly 60% of the tumor was an atypical polygonal cell proliferation with intercellular bridges, keratin, and presence of pearl corns (Fig. 2), which was a squamous carcinoma. The r...

BACKGROUND A school-based program with quadrivalent human papillomavirus (HPV) vaccination was implemented in Alberta in 2008. We assessed the impact of this program on Pap test cytology results using databases of province-wide vaccination and cervical cancer screening. METHODS We conducted a nested case-control study involving a cohort of women in Alberta born between 1994 and 1997 who had a...

Figure 3 Atypical acquired melanosis, shown by clusters ofabnormal melanocytes in the epithelium, migrating awayfrom the basement membrane. Squamous metaplasia ofthe epithelium, with loss ofgoblet cells, is also seen. Haematoxylin and eosin. Magnifcation x300. We present an unusual case in which conjunctival melanoma was preceded by excision of a lentigo maligna melanoma ofthe ipsilateral lower...

OBJECTIVE Knowledge regarding the prevalence and distribution of human papillomavirus (HPV) genotyping in healthy women is important in establishing strategies for cervical cancer screening and HPV vaccination. METHODS A total of 18,170 women who visited a Korean Medical Institute for health check-ups were recruited retrospectively; they underwent HPV genotyping and conventional cervical cyto...

OBJECTIVE There is no other screening program close to the success rate of PAP test. Cervical cytology constitutes a large workload so that quality control in cervical cytology is important for the quality assurance of pathology laboratories. MATERIAL AND METHOD In this study, we collected the cervical cytology results from all over Turkey and discussed the parameters influencing the quality ...

back ground: the aim of this study was to characterize the immunohistochemical expression of galectin 1, 3, and 9 in normal oral epithelium, oral squamous papilloma, and oral squamous cell carcinoma. materials and methods: immunohistochemical staining for galectins 1, 3, and 9 was evaluated in 8 samples of normal oral squamous epithelium, 15 samples of oral squamous papilloma, and 41 samples of...