Regression in local recurrence in the contralateral breast following mastectomy in bilateral locally advanced breast cancer: A comparison of neutrophil-to-lymphocyte and platelet-to-lymphocyte ratios

• Published in: Turkish journal of surgery Vol. 34; no. 2; pp. 140 - 142
• Main Authors: Durhan, Abdullah, Durhan, Gamze, Eroglu, Aydan
• Format: Journal Article
• Language: English
• Published: Ankara Turkish Surgical Association 01-06-2018; Turkish Journal of Surgery
• Subjects: Angiogenesis; Blood platelets; Blood tests; Breast cancer; Cancer therapies; Case Report; Case reports; Growth factors; Immunology; Load; Lymphatic system; Lymphocytes; Mastectomy; Medical prognosis; Metastasis; Mortality; Neutrophils; Patients; Studies; Ankara Turkey; Turkey
• ISSN: 2564-6850; 2564-7032
• DOI: 10.5152/UCD.2016.3214

The neutrophil-to-lymphocyte ratio is clinically accepted as a marker of systemic inflammatory response. In breast cancer patients, neutrophil-to-lymphocyte ratio can be used as an important prognostic indicator of survival. In routine laboratory tests, the platelet-to-lymphocyte ratio can also be examined in addition to neutrophil-to-lymphocyte ratio. Although the effects on breast cancer survival of platelet-to-lymphocyte ratio, which is accepted as the twin of neutrophil-to-lymphocyte ratio, are not as widely accepted as those of neutrophil-to-lymphocyte ratio, platelet activation is known to be a feature of cancer. Here, we present the neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio of a patient with locally advanced cancer of the left breast who underwent a simple mastectomy that reduced the tumor load. Following surgical therapy, a remarkable regression was observed in the local recurrence area of the right mastectomy site; at the same time, the patient’s neutrophil-to-lymphocyte ratio and PLR values significantly decreased.