No abstract

The most common cancer type in women is breast cancer and the lifetime risk for breast cancer is 12% (1). The clinical feature of breast cancer is very heterogeneous because of the variable prognostic factors impact its behaviour (2). To know prognostic factors may help to estimate the prognosis and to choose the most appropriate treatment modality. Age, histopathologic subtypes, tumour size, tumour grade, lymph node involvement, extracapsular extension (ECE), lymphovascular invasion (LVI), and hormonal receptor status are the most important conventional prognostic factors (3).In addition to these factors, to know proliferation pattern of tumour is important for the treatment decision. In routine clinical practice, immunohistochemical evaluation of Ki-67 is frequently utilised to assess proliferative features of tumour cells. Except resting phase (G0), Ki-67 is detected in all proliferative phases of the cell cycle (G1, S, G2, and M). Ki-67 existing cells can be immunochemically marked, imaged, counted and showed as a percentage of total cells (4). It has been used for many years for breast cancer; it is currently utilised to distinguish between Luminal A-like and Luminal B-like subtypes in ER+/HER2-breast cancer and physicians frequently use Ki-67 index for making a decision on adjuvant treatment (5-7).In spite of consistent data about Ki-67 index, the relationship between Ki-67 index and the other prognostic factors remains uncertain. The results of studies evaluating the association between Ki-67 and tumour grade in breast cancer have been varied. Some of the research-

Type I IFN-mediated neutrophil activation and NET formation may contribute to inflammatory manifestations observed in patients with AT, Artemis deficiency, and SAVI. Thus, neutrophils represent a promising target to manage inflammatory syndromes in diseases with active type I IFN signature.

When radiotherapy and hyperbaric oxygen are administered on the same day, inflammatory cytokines and tissue inflammation can be reduced in an early period of radiation injury.

The liquid-based and conventional cytology methods were found to be equivalent in the detection of cervical epithelial abnormalities.

A delay in impacted third molar surgery can lead to further pathological changes in dental follicles and can increase severity of the inflammation. Moreover, dimensions of the pericoronal radiolucency may not provide a correct interpretation of the pathological changes in the region.

Pseudolymphoma, also known as Jessner's lymphocytic infiltration, is a benign but usually chronic, T-cell infiltrating disease with erythematous papules and plaques usually seen on the skin of the face, neck, and back. The use of leech therapy also known as hirudotherapy has increased in recent years. Here, we report a 52-year-old male patient who had undergone hirudotherapy in his neck and developed infiltrating plaques after four months. A skin biopsy confirmed the diagnosis of Jessner's lymphocytic infiltration. In parallel with the increasing use of hirudotherapy in recent years, the side-effect reports will likely to increase. Indications and contraindications of hirudotherapy, which is being used officially in hospitals, should be taken into consideration.

European Journal of Breast Health (Eur J Breast Health) is an international, scientific, open access periodical published by independent, unbiased, and double-blinded peer-review principles. It is the official publication of the Turkish Federation of Breast Diseases Societies, and Senologic International Society is the official supporter of the journal.