Oncology Commons^™

Oncolog, Volume 44, Number 12, December 1999, Margaret E. Goode, Dawn Chalaire, John Mendelsohn Md

OncoLog MD Anderson's Report to Physicians (All issues)

• Collaboration Between Scientists, Clinicians Moves Apoptosis Studies Forward
• Answering the Who, What, and How of Medical Physics
• USHERING IN NEW TECHNOLOGIES: Medical Physicists Focus on IMRT, Ultrasound-Guided Brachytherapy
• DiaLog: Building Better Patient Care on the Foundation of Scientific Research, by John Mendelsohn, MD, President, Professor of Clinical Investigation
• House Call: Make Cancer Prevention Part of Your New Year's Resolutions

Gastric Carcinoma With Lymphoid Stroma: Association With Epstein Virus Genome Demonstrated By Pcr, Irshad N. Soomro, Samina Noorali, Syed Abdul Aziz, Suhail Muzaffar, Shahid Pervez, Akbar S. Hussainy, Tariq Moatter

Department of Pathology and Laboratory Medicine

No abstract provided.

Oncolog, Volume 44, Number 11, November 1999, Beth Notzon, Dawn Chalaire, Rhonda L. Moore Phd

OncoLog MD Anderson's Report to Physicians (All issues)

• Overcoming Side Effects: Department of Internal Medicine Specialties Finds Ways to Continue Critical Treatments
• Partners in Knowledge, News in Cancer: P.I.K.N.I.C. Program Brings Physicians, Patients Together
• House Call: CIS: Answering the Call for Help
• Advances in Control of Nausea, Vomiting Aim to Reduce 'Misery Quotient'
• DiaLog: Finding Meaning in Stories of Pain and Suffering, by Rhonda L. Moore, PhD, Postdoctoral Fellow, Department of Epidemiology
• Protocols: Side Effects of Cancer and Cancer Treatments Are the Subject of Clinical Investigations

Oncolog, Volume 44, Number 10, October 1999, Dawn Chalaire, Alison Rufffin, Vickie J. Williams

OncoLog MD Anderson's Report to Physicians (All issues)

• Stereotadic Unit Expands Treatment Options for Patients with Brain Tumors
• New Center Teams With Community Physicians to Treat Patients With Advanced Cancer
• IRS Deduction Gives Smokers One More Reason to Quit
• Accuracy Essential in Stereotactic Radiosurgery
• House Call: Vitamins and Cancer Risk: Why You Should Eat Your (Fruits and) Vegetables
• Protocols: Brain Tumor Protocols Include Stereotactic Treatments, Surgery, and Radiation Therapy

A Study On The Effects Of The N-Terminal Amino Acid Sequence On The Activation Of Human T-Cell Leukemia Virus Type 1 Protease, Hidayah Muhammad Kendall

Chemistry & Biochemistry Theses & Dissertations

Human T-cell leukemia virus type 1 (HTL V-1) is dependent upon the enzymatic activity of its protease for maturation. Maturation of the protease is facilitated by cleavage of specific amino acid residues, followed by dimerization. The effects of the amino acid sequence located N-terminally to the cleavage site on the ability of the protease to become active were the focus of the current study. These amino acid sequences were contributed by the plasmid vector into which the protease gene was inserted.

Surface probability analyses (SPAs) of the vectors, as well as for native sequences which produce the mature protease and …

Optimal Photon Energies For Iudr K-Edge Radiosensitization With Filtered X-Ray And Radioisotope Sources, S. Karnas, E. Yu, R. Mcgarry, J. Battista

Edward Yu

The purpose of this work is to determine the most physically effective radiation energy for K-edge absorption of x- or gamma-rays by iododeoxyuridine (IUdR) on Chinese hamster ovary (CHO) cells. Brachytherapy sources (Sm-145, I-125, Yb-169 and Am-241) and x-ray beams (30 kVp, 100 kVp and 100 kVp with gold, gadolinium, lead or tungsten filtration) were investigated for their preferential absorption qualities by IUdR sensitized DNA. The 30 kVp, 100 kVp and 100 kVp with tungsten filtration were then used to irradiate CHO cells, with or without IUdR incorporation (i.e. 10(-5) M of IUdR for 3 days). Radiation absorption calculations were …

Spectrum Of Hodgkin's Disease In Children And Adults: Impact Of Combined Morphologic And Phenotypic Approach For Exclusion Of Look-Alikes, Tanya Siddiqui, Shahid Pervez

Department of Pathology and Laboratory Medicine

Objective:

To determine the prevalence of Hodgkin’s disease (HD) and its various subtypes in children and adults and assess the use of immunohistochemical (IHC) studies in confirming HD cases and excluding its close mimicries/look-alikes.

Material and Methods:

All 265 Hodgkin’s disease cases diagnosed at The Aga Khan University Hospital, Karachi over the last 6 years (July 1991 - July 1997) were included. Of these 219 were diagnosed on routine H&E examination while in the remaining 46 cases, diagnosis was made after a thorough IHC workup. (This group initially included 161 cases labelled as lymphoproliferative disorder with HD as one of …

Oncolog, Volume 44, Number 09, September 1999, Dawn Chalaire, Alison Rufffin, Vickie J. Williams, Aman Buzdar Md

OncoLog MD Anderson's Report to Physicians (All issues)

• Cautious Approach to Soft Tissue Sarcoma Yields More Favorable Outcomes
• What's to Eat? Encouraging children to eat well for a healthier future
• Orthopaedic Surgeons Save Limbs, Restore Function for Patients with Bone Tumors
• DiaLog: High-Dose Chemotherapy Deserves More Study, by Aman Buzdar, MD, Professor, Department of Breast Medical Oncology
• House Call: Breast Cancer: Understanding the Risks
• Protocols: Sarcoma/Osteosarcoma Clinical Trials

Oncolog, Volume 44, Number 07/08, July/August 1999, Dawn Chalaire, Kimberly Jt Herrick, Robert C. Bast, Jr. Md

OncoLog MD Anderson's Report to Physicians (All issues)

• New MRI Techniques Pinpoint Brain Tumors, Reveal Brain Functions in Real Time
• Upcoming Conferences Explore Many Topics
• Protocols: Liver Cancer Clinical Trials
• DiaLog: CA 125: The Past and the Future, by Robert C. Bast Jr., MD, Head, Division of Medicine
• House Call: Hormone Replacement Therapy: End to Hot Flashes or Fuse for New Cancers?
• Aggressive Regional Therapies Offer Some Promising Results for Patients with Liver Tumors

Identification And Characterization Of Determinants Of Head And Neck Tumor Cell Invasion, Yangguan Wu

Theses and Dissertations in Biomedical Sciences

Head and neck squamous cell carcinoma (HNSCC) is a common malignant disease with poor prognosis. The majority of patients die from local invasion or lymphatic metastasis. The mechanism(s) underlining the invasiveness of HNSCC are poorly understood. Utilizing a panel of HNSCC cell lines previously established in our laboratory, we tested the application and relevance of the three-step hypothesis of tumor invasion to HNSCC and investigated the mechanism(s) pertaining to the regulation of each step in the invasive process. Data presented in this thesis demonstrated that tumor cell invasion in HNSCC is a complex process involving three repeated sequential steps: adhesion, …

Oncolog, Volume 44, Number 06, June 1999, Jude Richard, Michael Courtney, Alison Rufffin, Dawn Chalaire

OncoLog MD Anderson's Report to Physicians (All issues)

• After Diagnosis, Another Hurdle: Cancer Screening for the Cancer Patient
• House Call: Reduce Cancer Risk With Regular Cancer Screening
• M. D. Anderson Participates in Multinational Breast Cancer Prevention Trial of Tamoxifen and Raloxifene
• Nerve Grafting Attempts to Restore Erectile Function After Prostatectomy
• M. D. Anderson Researchers Study Children's School Lunch Habits and Choices

Oncolog, Volume 44, Number 05, May 1999, Vickie J. Williams, Dawn Chalaire

OncoLog MD Anderson's Report to Physicians (All issues)

• Researchers Seek Genetic Cues to High Prostate Cancer Incidence in African Americans
• House Call: "Got Milk?" Say Yes to Calcium's Benefits
• Overcoming Barriers to Pain Relief in Hispanic and African-American Patients
• Prostate Cancer Initiatives: Progress Through Collaboration
• Protocols: Prostate Cancer Clinical Trials

Clinico-Morphological Pattern And Frequency Of Bone Cancer, Sajid H. Shah, Suhail Muzaffar, Irshad N. Soomro, Shahid Pervez, Sheema H. Hasan

Department of Pathology and Laboratory Medicine

Objective:

The present study was done to find out the frequency of malignant tumors of bone and to categorize the prevelence of various histological types of osseous malignancies with respect to age, sex and site of origin.

Setting:

This study included consecutive cases of malignant bone tumors, which were diagnosed in the department of pathology at the Aga Khan University Hospital, Karachi during the period of three years (1995-1997).

Methods:

These tumors were initially evaluated on H & E stained section from paraffin embedded tissue blocks. Special stains and immunohistochemical analysis was performed whenever required.

Results:

A total of 169 …

Oncolog, Volume 44, Number 04, April 1999, Dawn Chalaire

OncoLog MD Anderson's Report to Physicians (All issues)

• Pancreatic Tumor Team Studies Disease Mechanisms, Reverses Conventional Approach
• Patient Helps Underwrite Familial Cancer Study
• Stomach Cancer Protocols Offer Options
• Gastric Cancer's Low Survival Rate and High Relapse Rate Challenge Physicians
• House Call: Environmental Carcinogens: Fact and Fiction
• Protocols: Pancreatic Cancer Protocol Options Include Gemdtabine and Marimastat

Breast Cancer: Research And Treatment, Jessica Goodisman

WWU Honors College Senior Projects

We seek to understand and treat cancer to reduce a major source of human suffering. Cancer is a plague of our generation, one of the last incurable diseases. It is interesting to note that past generations did not generally live long enough to suffer from cancer. Infectious disease drastically limited the human life span. In recent history, western medicine has been able to control infection and life expectancy has risen dramatically. Cancer is the next hurdle. Modem research slowly gains insight with the hope of finding new ways to control cancer.

This paper provides information about the process by which …

Immunohistochemical Evaluation Of Small Round Cell Tumors Of Childhood, Sajid H. Shah, Irshad N. Soomro, M. Shahid Siddiqui, Shahid Pervez, Sheema H. Hassan

Department of Pathology and Laboratory Medicine

Objective:

This study was done to evaluate the pediatric undifferentiated small round cell tumors with immunohistochemical staining.

Setting:

The present study included consecutive cases of small round cell tumors which were diagnosed in children (<15 years) in the section of Histopathology at the Aga Khan University Hospital, Karachi during the period of two years.

Methods:

The group of undifferentiated small round cell tumors were evaluated immunohistochemically by using a panel of antibodies on sections from routinely processed, formalin fixed, paraffin embedded tissue blocks.

Results:

The category of undifferentiated small round cell tumors included rhabdomyosarcoma (23.2%), primitive neuroectodermal tumor (17.9%), non-Hodgkin’s lymphoma (16.1%), neuroblastoma (14.2%), Ewing’s sarcoma (10.7%) in order of frequency. Osteosarcoma (Small cell variant), retinoblastoma and medulloblastoma comprised …

Oncolog, Volume 44, Number 03, March 1999, Dawn Chalaire, Beth W. Allen, Alison Rufffin

OncoLog MD Anderson's Report to Physicians (All issues)

• Vaccines, Other New Options Expand Renal Cancer Therapy Program
• Thirteen-story Alkek Hospital Makes Debut
• Training Takes Prevention and Early Detection Worldwide
• Nephrectomy Before or After Systemic Therapy­--That Is the Question
• House Call: Alcohol and Cancer: Making Sense of a Cocktail of Risks and Benefits
• Protocols: Renal Cell Carcinoma Trials Offer Therapies for Treated and Untreated Patients
• Compass: New Quarterly Supplement Offers Perspectives on Clinical Guidelines

Oncolog, Volume 44, Number 02, February 1999, Nancy Arora, Sunni Hosemann, Kimberly Jt Herrick

OncoLog MD Anderson's Report to Physicians (All issues)

• Laryngeal Mask Airway: A New Frontier in Airway Management
• House Call: Exercise--A Hop, Skip, and a Jump for Reducing Cancer Risk
• Conferences Offer Variety of Topics
• Cervical Cancer Study Results Expected to Change Practice
• May I Take Your Order?

Uwomj Volume 69, No 2, Spring 1999, Western University

University of Western Ontario Medical Journal

An interdisciplinary medical science publication; established 1930.

Results Of Faculty Evaluation At The Aga Khan University, Karachi, Pakistan, Rashida Ahmed, Mohammad Khurshid, Zoon Naqvi

Section of Haematology/Oncology

Objective: The aim of the retrospective correlational analysis was to identify the attributes valued most by students for assessing the overall effectiveness of a teacher.
Methods: Responses of the students to the two versions of evaluation questionnaires, each attempting to assess 4 and 8 characteristics respectively on a scale of 1-5 were included in the analysis. The third and fourth year students, at the end of each course/module completed a total of 2110 evaluation forms, which were studied.
Results: The over all effectiveness of the teacher showed statistically significant correlation of .914 and .895 with ability to communicate ideas effectively …

Oncolog, Volume 44, Number 01, January 1999, Stephanie Deming, Lewis Foxhall M.D., Sunni Hosemann, Beth W. Allen

OncoLog MD Anderson's Report to Physicians (All issues)

• Innovative PET Camera Readied for Tumor Detection Trials
• House Call: How to Talk With Your Doctor
• Community Physicians: Important Partners With M. D. Anderson
• DiaLog: Liaison Program Strives to Enhance Access, by Lewis Foxhall, MD, Associate Vice President for Health Policy
• Fatigue: The Multidimensional Side Effect
• High Resolution, High Sensitivity, and Variable Field of View Set MDACAM Apart

Needle Localization For Breast Biopsy: The Patient's Experience, Marian De Walt Morgan

Psychology Theses & Dissertations

The needle localization procedure for breast biopsy (NLP) can be painful and distressing for some women. This study was carried out to learn what factors might increase or decrease NLP pain and distress, and to gain insight into possible interventions to make the procedure more comfortable for all patients. One hundred and thirty-eight women were surveyed following breast needle localization at two central Virginia hospitals. The influence of eight variables (lidocaine, self-regulation, anxiety, worry about breast cancer, breast tenderness, finding mammography painful, difficulty with surgery, and distress of blood drawing) on four outcome variables (pain incidence, pain intensity, pain unpleasantness, …