STEPHEN A. BESH, M.D.

MEMPHIS, TN

Research Active
Internal Medicine - Hematology & Oncology NPI registered 21+ years 5 publications 1994 – 2015 NPI: 1659375392
Neoplasm StagingLymph Node ExcisionAdenocarcinomaAntigens, NeoplasmCombined Modality TherapyStomach NeoplasmsGastrectomyClinical Trials as TopicEsophageal NeoplasmsEsophagogastric JunctionErb-b2 Receptor Tyrosine KinasesLymphatic SystemLymphoscintigraphyWuchereria bancroftiBiotin

Practice Location

100 N HUMPHREYS BLVD
MEMPHIS, TN 38120-2146

Phone: (901) 683-0055

What does STEPHEN BESH research?

Dr. Besh studies various types of cancers, including esophageal and gastric cancers, which are increasingly prevalent in certain regions. He focuses on treatment strategies that involve surgery, chemotherapy, and radiation, specifically looking at how these methods can be combined to enhance survival rates for patients. Moreover, he investigates innovative therapies such as pretargeted radioimmunotherapy for advanced colorectal cancer, aiming to create more effective and safer treatment options. Additionally, his early research on filariasis has driven a greater understanding of lymphatic system abnormalities in infected individuals, leading to improved approaches for managing this parasitic infection.

Key findings

  • Patients with operable gastric cancer who underwent surgery had significantly better outcomes, particularly when treated by skilled surgeons in experienced hospitals.
  • Adding chemotherapy and radiation before surgery to patients with esophageal cancer improved their survival rates, especially for those with resectable tumors.
  • The pretargeted radioimmunotherapy approach showed a remarkable tumor-to-bone marrow radiation dose ratio of 139 to 1, indicating a safer method to target tumors in colorectal cancer patients.
  • Asymptomatic individuals infected with the Wuchereria bancrofti parasite had a lymph fluid clearance time of 19.8 minutes, compared to 37.7 minutes for healthy individuals, highlighting significant lymphatic function changes.

Frequently asked questions

Does Dr. Besh study gastric cancer?
Yes, Dr. Besh researches gastric cancer and has contributed to guidelines for its treatment, focusing on surgical options and post-operative therapies.
What treatments has Dr. Besh researched?
He has researched a combination of chemotherapy, radiation, and innovative targeted therapies for various cancers, including esophageal and colorectal cancers.
Is Dr. Besh's work relevant to patients with filariasis?
Yes, his research has uncovered significant lymphatic abnormalities in patients with filariasis, leading to better diagnostic and treatment options.
What benefits does Dr. Besh's research provide?
His research offers improved treatment protocols that can enhance patient survival and quality of life for those with specific cancers and infectious diseases.
Is there a specific protein Dr. Besh studies for cancer treatment?
Dr. Besh has researched a novel fusion protein that targets colorectal cancer cells, aiming to deliver radiation specifically to tumors while sparing healthy tissues.

Publications in plain English

Esophageal and esophagogastric junction cancers, version 1.2015.

2015

Journal of the National Comprehensive Cancer Network : JNCCN

Ajani JA, D'Amico TA, Almhanna K, Bentrem DJ, Besh S +33 more

Plain English
This study looks at esophageal and esophagogastric junction cancers, which are becoming increasingly common, especially in North America and Western Europe. It found that adding treatments like chemotherapy and radiation before surgery can significantly improve survival rates for patients whose cancer can still be surgically removed. Additionally, new targeted treatments, such as trastuzumab and ramucirumab, show promise for patients with advanced cancer. Who this helps: This research benefits patients with esophageal and esophagogastric junction cancers by offering better treatment options.

PubMed

Gastric cancer, version 2.2013: featured updates to the NCCN Guidelines.

2013

Journal of the National Comprehensive Cancer Network : JNCCN

Ajani JA, Bentrem DJ, Besh S, D'Amico TA, Das P +27 more

Plain English
The study reviewed updated guidelines for treating gastric cancer, emphasizing a team-based approach for managing patients. It found that patients with operable cancer should undergo surgery to remove the stomach and nearby lymph nodes, ideally by skilled surgeons in experienced hospitals. For certain patients, chemotherapy and radiation after surgery are recommended to improve outcomes, especially if the cancer is at a more advanced stage. Who this helps: This benefits patients with gastric cancer and their healthcare providers.

PubMed

Pretargeted radioimmunotherapy (RIT) with a novel anti-TAG-72 fusion protein.

2005

Cancer biotherapy & radiopharmaceuticals

Forero-Torres A, Shen S, Breitz H, Sims RB, Axworthy DB +6 more

Plain English
This study explored a targeted cancer treatment using a special protein designed to locate and attack tumor cells in patients with advanced colorectal cancer. Nine patients received a new fusion protein and subsequent doses of a radioactive agent, which successfully delivered radiation primarily to tumors while sparing healthy tissue, achieving a remarkable tumor-to-bone marrow radiation dose ratio of 139 to 1. The findings indicate this method is not only safe but may be effective in treating tumors that express the TAG-72 marker, paving the way for enhanced cancer therapies. Who this helps: This helps patients with metastatic colorectal cancer.

PubMed

Abnormal lymphatic function in presymptomatic bancroftian filariasis.

1995

The Journal of infectious diseases

Freedman DO, de Almeido Filho PJ, Besh S, Maia e Silva MC, Braga C +2 more

Plain English
This study looked at people infected with the filarial parasite Wuchereria bancrofti in Brazil, even though they had no symptoms. Researchers found that these asymptomatic infected individuals had abnormal lymphatic function, showing faster lymph fluid movement compared to healthy people—specifically, 19.8 minutes versus 37.7 minutes for fluid clearance. These findings suggest that we need to rethink how we approach treatment in order to prevent future health problems related to this infection. Who this helps: This helps patients with filarial infections and healthcare providers treating them.

PubMed

Lymphoscintigraphic analysis of lymphatic abnormalities in symptomatic and asymptomatic human filariasis.

1994

The Journal of infectious diseases

Freedman DO, de Almeida Filho PJ, Besh S, Maia e Silva MC, Braga C +1 more

Plain English
This study examined the lymphatic system of 36 people in Brazil who had a parasitic infection called filariasis, some of whom showed symptoms while others did not. Researchers found that even those without symptoms had significant lymphatic abnormalities, challenging the old belief that only symptomatic individuals were affected. This matters because it highlights the need for better diagnostic methods and treatment strategies for everyone with this infection, regardless of their symptoms. Who this helps: This helps patients with filariasis by leading to more effective treatment options.

PubMed

Frequent Co-Authors

Jaffer A Ajani Thomas A D'Amico David J Bentrem Prajnan Das Crystal Denlinger Charles S Fuchs Hans Gerdes Robert E Glasgow James A Hayman Wayne L Hofstetter

Physician data sourced from the NPPES NPI Registry . Publication data from PubMed . Plain-English summaries generated by AI. Not medical advice.