Comprehensive prognostic prediction of metastatic breast cancer treated with eribulin using blood‑based parameters and ratio.

Eribulin is widely used to treat metastatic breast cancer (BC). Higher neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) are associated with higher mortality in several cancer types. However, the association between BC prognosis and peripheral immune status remains controversial.

Vimentin-positive invasive breast carcinoma of no special type: A breast carcinoma with lethal biological characteristics.

Vimentin is a stable mesenchymal immunohistochemical marker and is widely recognized as a major marker of mesenchymal tumors. The purpose of the present study was to investigate if the vimentin expression status might serve as a significant predictor of outcomes in patients with invasive breast carcinoma of no special type (IBC-NST) and to investigate, by comprehensive RNA sequencing analyses, the mechanisms involved in the heightened malignant potential of vimentin-positive IBC-NSTs. This study, conducted using the data of 855 patients with IBC-NST, clearly identified vimentin expression status as a very important independent biological parameter for accurately predicting the outcomes in patients with IBC-NST.

Early HER2-positive breast cancer arising from a fibroadenoma: a case report.

Breast cancer arising from fibroadenoma (FA) is rare, in which almost all reported cases are human epidermal growth factor receptor 2 (HER2)-negative. This is the first report to describe a case of HER2-positive breast cancer arising from FA that was treated with chemotherapy plus anti-HER2 therapy. In this early case, upfront surgery outcomes guided the selection of appropriate systemic therapy.

[Clinical Outcomes of Five Cases of Occult Breast Cancer in Which the Primary Site Was Not Detected in the Breast-by-Breast MRI].

Occult breast cancer is rare in practice. We studied the clinical outcomes of 5 occult breast cancers, including 2 with Luminal and 3 with non-Luminal subtypes, for which the primary site was not detected in the breast-by-breast MRI. The percentage of occult breast cancers that we encountered at our hospital was 0.

Correction to: Intracellular hypoxia measured by F-18 fluoromisonidazole positron emission tomography has prognostic impact in patients with estrogen-receptor positive breast (BRCR-D17-00693).

After the publication of this article [1], we noticed that in Fig. 2, the survival curve images (C and D, lower panel) were incorrect. The corrected Fig.

Intracellular hypoxia measured by F-fluoromisonidazole positron emission tomography has prognostic impact in patients with estrogen receptor-positive breast cancer.

Background: Hypoxia is a key driver of cancer progression. We evaluated the prognostic impact of F-fluoromisonidazole (FMISO) prior to treatment in patients with breast cancer.

Methods: Forty-four patients with stage II/III primary breast cancer underwent positron emission tomography/computed with F-fluorodeoxyglucose (FDG-PET/CT) and FMISO.

MicroRNA-331-3p Suppresses Cervical Cancer Cell Proliferation and E6/E7 Expression by Targeting NRP2.

Aberrant expression of microRNAs (miRNAs) is involved in the development and progression of various types of cancers. In this study, we investigated the role of miR-331-3p in cell proliferation and the expression of keratinocyte differentiation markers of uterine cervical cancer cells. Moreover, we evaluated whether neuropilin 2 (NRP2) are putative target molecules that regulate the human papillomavirus (HPV) related oncoproteins E6 and E7.

Evaluation of RNA and DNA extraction from liquid-based cytology specimens.

Molecular diagnosis using DNA and RNA derived from malignant tumors and molecular biological tools such as the quantitative polymerase-chain-reaction (qPCR) is a commonly used technique in clinical pathology. In this report, we compared the qualitative extraction of RNA and DNA from cancer cells fixed using several liquid-based cytology (LBC) kits. Ten to 1,000 cells from the T24 urinary bladder cancer cell line and SKG-II cervical cancer cell line were fixed with 55% methanol and three different methanol-based LBC solutions.