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Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery

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Multiple Primary Malignant Neoplasms in an Elderly Patient.

Jai D Parekh¹, Shweta Kukrety¹, Abhishek Thandra¹

¹Internal Medicine, Creighton University Medical Center, Omaha, USA.

|June 1, 2018

Summary

This case report details a 73-year-old woman diagnosed with three distinct cancers: breast, renal cell, and a rare rectal squamous cell carcinoma. It highlights the growing incidence of multiple primary malignancies and discusses their management.

Keywords:

breast cancer multiple primary malignant neoplasms rectal squamous cell carcinoma renal cell carcinoma triple malignancy

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Area of Science:

Oncology
Cancer Epidemiology

Background:

The incidence of multiple primary malignancies is rising due to increased cancer patient survival and advanced diagnostics.
Few case reports document patients with three or more distinct primary cancers.

Observation:

A 73-year-old woman presented with three primary malignancies: breast carcinoma, renal cell carcinoma, and rectal squamous cell carcinoma.
Rectal squamous cell carcinoma is an exceptionally rare diagnosis among rectal cancers.

Findings:

The case highlights a unique combination of three primary cancers in a single patient.
The patient's diagnosis includes common (breast, renal cell) and rare (rectal squamous cell) cancer types.

Implications:

Discusses screening and prevention strategies for multiple malignancies.
Explores management approaches for patients with multiple primary cancers, including rare rectal squamous cell carcinoma.
Emphasizes the importance of recognizing and managing complex cancer cases.