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Culturing Primary Rat Inner Medullary Collecting Duct Cells
Published on: June 21, 2013
Collecting ducts carcinoma: An orphan disease. Literature overview and future perspectives
Filippo Pagani1, Maurizio Colecchia2, Pierangela Sepe1
1Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Abstract:
Collecting ducts carcinoma (CDC) is a rare and aggressive histological subtype of renal cancer accounting for only 1% of renal tumors. Usually patients present in bad clinical conditions due to a symptomatic disease with synchronous metastasis. Due to the rarity of CDC, data from prospective trials evaluating the best treatment for these patients are limited. The prognosis is poor with a median overall survival of around 11 months for patients with metastatic disease. The best treatment option today is considered a doublet chemotherapy with platinum salt plus gemcitabine as a result from a prospective phase II trial, but survival outcomes remain unsatisfactory. The interest in the in-depth understanding the biology of this orphan disease is growing, leading to find potential new biological-driven treatment approaches. Here we review the up-to-date literature evidences to address the best management of this rare and unfavorable clinical condition.
Insights
Collecting duct carcinoma (CDC) is a rare, aggressive kidney cancer. Current platinum and gemcitabine chemotherapy offers limited survival benefits, necessitating research into novel treatments.
Area of Science:
- Oncology
- Urology
- Genitourinary Pathology
Background:
- Collecting duct carcinoma (CDC) is a rare and aggressive subtype of renal cell carcinoma.
- It represents approximately 1% of all kidney tumors.
- Patients often present with advanced disease and metastasis, leading to poor clinical conditions.
Observation:
- Limited data from prospective trials exist due to the rarity of CDC.
- The median overall survival for metastatic CDC is approximately 11 months.
- Current standard treatment, platinum and gemcitabine chemotherapy, yields unsatisfactory survival outcomes.
Findings:
- The review synthesizes current literature on managing this rare cancer.
- It highlights the urgent need for improved therapeutic strategies.
- Growing interest in understanding CDC biology may reveal new treatment targets.
Implications:
- There is a critical need for novel, biologically-driven treatment approaches for collecting duct carcinoma.
- Further research into the underlying biology of CDC is essential for developing more effective therapies.
- Improved management strategies are required to enhance survival outcomes for patients with this aggressive malignancy.
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