Rectal metastases from breast carcinomas are very rare. They often occur in lobular invasive breast carcinoma (ILC), usually after a long disease-free period. It is important to be aware of these unusual metastatic patterns of ILC of the breast because of the possibility of systemic therapy. We present a case of 83-year old woman with rectal metastesis from ILC seven years after surgery of primary tumor.
Download full-text PDF |
Source |
---|
Tech Coloproctol
January 2025
Department of Surgical Sciences, University of Turin, Turin, Italy.
Introduction: Anorectal melanoma (ARM) is rare and highly lethal neoplasm. It has a poorer prognosis compared with cutaneous ones. Sentinel lymph node biopsy (SLNB) has become the preferred method of nodal staging method for cutaneous melanoma.
View Article and Find Full Text PDFRadiat Oncol J
December 2024
Radiation Oncology Unit, 1st Department of Radiology, Medical School, Aretaieion Hospital, National and Kapodistrian University of Athens, Athens, Greece.
Purpose: Neoadjuvant radiotherapy (RT) or chemoradiotherapy (CRT) is the standard treatment for locally advanced rectal adenocarcinoma. The recent emerging data on preoperative immunotherapy as an effective therapeutic modality for mismatch repair deficient rectal carcinomas suggests that the immune system plays a significant role in tumor eradication. Although RT has been shown to stimulate anti-tumor immunity, it also leads to substantial lymphopenia, hindering the effect of immune response.
View Article and Find Full Text PDFAsian J Endosc Surg
January 2025
Department of Surgery, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Radical surgery for rectal cancer with bulky lateral pelvic lymph node (LPLN) metastasis involving the sciatic nerve presents both technical and oncological challenges. Preoperative multidisciplinary treatments have recently been anticipated to control the disease as well as to preserve organ function. A 51-year-old man, presenting with right buttock pain and impairment of walking, was diagnosed with sciatic nerve impairment due to right LPLN metastasis from rectal cancer.
View Article and Find Full Text PDFCureus
December 2024
Surgery, Shiga General Hospital, Moriyama, JPN.
Objective This study aims to investigate the risk factors for lymph node metastasis (LNM) and postoperative recurrence in patients undergoing surgery for pT1 colorectal cancer (pT1-CRC). Materials and methods We retrospectively analyzed 150 patients who underwent bowel resection with lymph node dissection for pT1-CRC at our department between September 2011 and December 2021. Univariate and multivariate analyses were performed to examine the effects of sex, depth of tumor invasion, venous invasion, lymphatic invasion, tumor budding (BD), and histological type on LNM and recurrence.
View Article and Find Full Text PDFJ Gastrointestin Liver Dis
December 2024
Samsun Training and Research Hospital, Department of Gastroenterology, Samsun, Turkey.
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!