Authors


T. S. Ravikumar, MD, FACS

Latest:

Resection of Liver Metastases: State of the Art

In this article, we present current surgical perspectives on the management of liver metastases, with a focus on state-of-the-art resection, by drawing on clinical data provided in the medical literature. Metastases from


T. Timothy Chen, PhD

Latest:

Commentary (Chen/Feigal): Inclusion of Comorbidity in a Staging System for Head and Neck Cancer

The tumor, node, metastases (TNM) cancer staging system is widely accepted by physicians as a predictor of prognosis and as a guide to therapy. Multiple national and international organizations, including the American Joint Committee on Cancer and the TNM Committee of the International Union Against Cancer have periodically evaluated and revised this international staging system since it was first proposed over four decades ago [1].


T. Tompkins

Latest:

In Vivo Purging With Rituximab Prior to Stem Cell Collection Is Associated With Persistent Molecular Evidence of t(14;18) That Often Disappears Post-Transplant in Patients With Follicular Lymphoma

We previously reported that “in vivo purging” with rituximab (Rituxan) during stem-cell collection is safe and does not adversely affect engraftment. We now report on our transplant experience with rituximab. From June 1998 to December


Tadashi Uehara, MD

Latest:

UFT Plus Cisplatin With Concurrent Radiotherapy for Locally Advanced Non–Small-Cell Lung Cancer

A phase II study of combined-modality treatment consisting of uracil and tegafur (in a molar ratio of 4:1 [UFT]) plus cisplatin (Platinol) and concurrent radiotherapy was conducted to evaluate the activity of this regimen in


Tae Chong, MD

Latest:

Don’t Be Fooled by DCIS

A 46-year-old woman had a routine screening mammogram that showed new calcifications in the posterior left breast. A diagnostic mammogram showed several small punctate calcifications, and a 6-month interval follow-up was recommended.


Taher Al-tweigeri, MD

Latest:

Docetaxel/Doxorubicin/Cyclophosphamide in the Treatment of Metastatic Breast Cancer

Preliminary results from phase I trials suggest that the use of docetaxel (Taxotere) and doxorubicin (Adriamycin) is a well tolerated and highly active combination regimen for


Taira Everett Norals, MD, MBA

Latest:

Advance Care Planning Discussions: Why They Should Happen, Why They Don’t, and How We Can Facilitate the Process

If we can successfully initiate advance care planning discussions with our patients and families, their end-of-life processes will improve, resulting in better care, less use of the hospital, and more honoring of newly discerned choices.


Takanori Kanematsu, MD

Latest:

UFT Plus Cisplatin With Concurrent Radiotherapy for Locally Advanced Non–Small-Cell Lung Cancer

A phase II study of combined-modality treatment consisting of uracil and tegafur (in a molar ratio of 4:1 [UFT]) plus cisplatin (Platinol) and concurrent radiotherapy was conducted to evaluate the activity of this regimen in


Takekazu Yamao, MD

Latest:

Commentary (Yamao/Rothenberg): Coming to Grips With Hand-Foot Syndrome

Worldwide, oral fluoropyrimidineshave become attractiveoptions in the treatmentof patients with colorectal cancer.Capecitabine (Xeloda), the only commerciallyavailable oral fluorouracil(5-FU) analog in the United States,was rationally designed to provideprolonged exposure to 5-FU and togenerate 5-FU preferentially withintumor tissue.Capecitabine is absorbedunchanged through the gastrointestinalwall and is converted to 5-FU viaa three-step enzymatic cascade. It isfirst hydrolyzed in the liver by carboxylesteraseto 5'-deoxy-5-fluorocytidine(5'-DFCR). The next stepoccurs in the liver and tumor tissue,where cytidine deaminase converts5'-DFCR to 5'-deoxy-5-fluorouridine(5'-DFUR). Finally, 5'-DFUR isconverted to 5-FU by thymidinephosphorylase, which is preferentiallyexpressed in tumors


Taku Yamashita, MD

Latest:

UFT Plus Carboplatin for Head and Neck Cancer

Cisplatin plus fluorouracil (5-FU) is widely accepted as neoadjuvant and adjuvant chemotherapy in the treatment of head and neck squamous cell carcinoma; UFT is also an active agent against this disease. In the first retrospective study, we examined the efficacy of UFT as adjuvant chemotherapy in patients with maxillary cancer.


Talia Golan, MD

Latest:

Targeting the Insulin Growth Factor Pathway in Gastrointestinal Cancers

This review highlights the current status of the research in targeting the insulin growth factor pathway with a specific focus on gastrointestinal cancers.


Tamal Chakraborti, PhD

Latest:

Deferasirox for the Treatment of Chronic Iron Overload in Transfusional Hemosiderosis

This report describes the Food and Drug Administration's review of data and analyses leading to the approval of the oral iron chelator, deferasirox for the treatment of chronic iron overload due to transfusional hemosiderosis.


Tamar Safra, MD

Latest:

Pegylated Liposomal Doxorubicin: Antitumor Activity in Epithelial Ovarian Cancer or Cancers of Peritoneal Origin

After pegylated liposomal doxorubicin (PEG-LD) (Doxil) was shown to be active in ovarian tumors, several trials were developed at the University of Southern California to determine its safety and efficacy in a variety of gynecologic and peritoneal malignancies. Completed phase I and phase II trials have found PEG-LD to be safe and effective in the treatment of platinum- and paclitaxel-refractory epithelial ovarian carcinoma. A new phase II trial is currently underway in similarly refractory patients with ovarian and other related cancers and various degrees of pretreatment. In addition, the efficacy of PEG-LD is being explored in combination with paclitaxel (Taxol), with cisplatin, and with hyperthermia. [ONCOLOGY 11(Suppl 11):38-44, 1997]


Tamara E. Sacks, MD

Latest:

The Pharmacologic Management of Cancer Pain

Dr. Cherny’s article on the managementof cancer pain is acomprehensive review thatshould prove to be a helpful resource.As physicians in a palliative care andoncology program, we discuss howwe utilize these principles and whatwe see put into practice by others.Cherny and Catane have already documentedthat the great majority ofoncologists do a substantial amountof palliative care, whether they call itthat or not, and that most oncologistswould be willing to work with palliativecare or symptom managementspecialists.[1] Knowledge is only onepart of the solution, and must be pairedwith better practice by health-care professionalsand help from our patients.Articles like this will only help if oncologistspay attention.


Tamara P. Lhungay

Latest:

Seventy-Year-Old Man With Large Bladder Mass: Diagnostic and Clinical Challenges of an Uncommon Neoplasm

A 70-year-old man presented at our institution for a second opinion regarding diagnosis of a urinary bladder mass. He had a 3-year history of worsening urinary incontinence and urgency, for which he had undergone colonoscopy, as well as testing for prostate issues; all test results were negative.


Tami Borneman, RN, MSN, CNS, FPCN

Latest:

ONS: Understanding Spirituality and How It Can Be Used to Help Patients

In this interview, Tami Borneman, who is presenting a poster at the 38th Annual ONS Congress, will discuss spirituality: what it means, and how spiritual interventions can benefit patients with cancer


Tammy Stinson Pajeau, MS

Latest:

Medicare Rule Raises Dilemma in Recurrent Ovarian Cancer

Epithelial ovarian cancer is the leading cause of death from gynecologic malignancies. In 1996, an estimated 26,000 new cases were diagnosed, and approximately 14,000 women died of this disease in the United States alone.[1] Between 75% and 80% of ovarian cancer patients present with advanced disease at diagnosis, and these patients have a 5-year survival rate of 21%.[2,3]


Tanin Intragumtornchai, MD

Latest:

Extranodal NK/T-cell Lymphoma: Basic Questions Remain

Extranodal natural killer/T-cell lymphoma (ENKTL), nasal type, is a distinct entity of non-Hodgkin lymphoma with interesting unique biologic and clinicopathologic features. The tumor is characterized by ethnic preponderance, a consistent association with Epstein-Barr virus (EBV) infection, peculiar histopathologic findings, and a predilection to affect primarily the upper aerodigestive tract, inclusive anatomically of the nasal cavity, nasopharynx, paranasal sinuses, oral cavity, hypopharynx, and larynx. The characteristic clinical features are nasal stuffiness, relentless, nonhealing ulcers, or symptoms due to obstruction of the aforementioned areas. Distant metastasis at time of diagnosis is uncommon.


Tanja D. De Gruijl, PhD

Latest:

Immunologic and Biologic Properties of the Primary Tumor During Prolonged Neoadjuvant Chemoimmunotherapy

Patients with locally advanced cancers have a poor prognosis when treated with radiotherapy and/or surgery alone. The appearance of distant metastases shortly after removal of the primary tumor indicates that micrometastases are already present at the time of diagnosis. We observed a favorable outcome in patients with locally advanced breast cancer treated with a prolonged regimen of neoadjuvant chemotherapy plus granulocyte-macrophage colony-stimulating factor (GM-CSF [Leukine]) compared with patients receiving fewer chemotherapy cycles prior to surgery and radiotherapy. These results can partly be explained by the dose-intensive regimen used, but biologic and immunologic processes inherent to the prolonged presence of the primary tumor and its draining lymph nodes might also contribute to the beneficial outcome. The effects of the prolonged presence of the primary tumor during chemotherapy and GM-CSF administration on the antitumor immune response, and more specifically the functional properties of dendritic cells and T cells, are currently being investigated in a multicenter randomized clinical trial comparing prolonged neoadjuvant chemotherapy plus cytokines with a conventional treatment schedule. Aside from investigations concerning the immune system, other biologic processes, such as tumor angiogenesis, are being investigated at the same time. [ONCOLOGY 16(Suppl 1):32-39, 2002]


Tanya B. Dorff, MD

Latest:

Tanya B. Dorff, MD, on Phase 1 Trial of CAR T-Cell Therapy in mCRPC

A phase 1 trial assessed the use of PSCA-directed CAR T cells in patients with metastatic castration-resistant prostate cancer.


Tanya Siddiqi, MD

Latest:

Outlook for 2017: Acute Leukemias, MDS, and CLL

This look ahead at hematologic malignancies in 2017 focuses on new agents being studied for the treatment of acute leukemias, myelodysplastic syndromes, and chronic lymphocytic leukemia.


Taofeek K. Owonikoko, MD, PhD

Latest:

Dr. Owonikoko on Talazoparib in HRRD-Positive Stage IV Squamous Cell Lung Cancer

Cancer Network spoke with Taofeek Kunle Owonikoko, MD, PhD, of Emory University, about talazoparib for patients with HRRD-positive stage IV squamous cell lung cancer.


Tara Sanft, MD

Latest:

The Heartaches of Cancer Therapy: Acute and Late Cardiotoxicity in Cancer Survivors

Here, we discuss the etiologies, prevention, and management of cardiac toxicities in cancer survivors, considering cancer-related, treatment-related, and patient-related risks and effects. Programs in place to address cardiovascular risk factors in cancer survivors are highlighted.



Tari A. King, MD

Latest:

What to Look for at This Year’s ASCO Breast Cancer Symposium

In this video, Tari A. King, MD, of the Memorial Sloan-Kettering Cancer Center, discusses what to look for at this year’s ASCO Breast Cancer Symposium.


Tariq I. Mughal, MB, MD, MRCP, FACP

Latest:

Chronic Myeloid Leukemia: Current Status and Controversies

Until recently, the standard treatment for newly diagnosed patientswith chronic myeloid leukemia (CML) in chronic phase who were noteligible for allogeneic stem cell transplant was interferon-alfa alone orin combination with low-dose cytarabine. Moreover, about 20% to 25%of patients who were relatively young and had suitable HLA-matcheddonors have in recent years been offered treatment by allogeneic stemcell transplantation, a procedure that can cure CML but is associatedwith an appreciable risk of morbidity and mortality. However, followingthe recognition in the 1980s that the p210 oncoprotein encoded bythe BCR-ABL fusion gene on the Philadelphia chromosome had greatlyenhanced tyrosine kinase activity and was probably the initiating eventin the chronic phase of CML, much effort was directed toward developmentof drugs that would selectively inhibit this kinase activity. In 1998these efforts culminated in the first clinical use of imatinib mesylate(Gleevec), which has since been shown to produce impressive results intreatment of patients with CML in chronic phase. In previously untreatedpatients, the incidence of complete cytogenetic responses exceeds80%, and the majority of responses appear thus far to be durable.Imatinib also proved active in patients with accelerated phase and blasticphase disease, but in most of these cases, the benefits have been relativelyshort-lived. The advent of imatinib has thus necessitated a fundamentalreappraisal of the approach to the initial management of CML.


Tariq Mahmood, MD

Latest:

Lung Cancer After 70: Is it a Different Disease?

Despite the fact that elderly patients comprise over 50% of the non-small cell lung cancer (NSCLC) population, our knowledge regarding the efficacy and safety of chemotherapy in this group is suboptimal. The “elderly” (defined as individuals ≥70 years of age) experience physiologically normal aging of their bone marrow and kidneys, which inherently increases toxicity to therapy. Standard practice has often been to discourage the use of combination chemotherapy in these patients; however, general consensus guidelines emphasize that performance status should primarily guide the choice of treatment. Elderly patients with advanced NSCLC treated with platinum doublet therapy demonstrate similar efficacy (but increased toxicity) to their younger counterparts. Patients with metastatic disease in which a targeted and/or biological agent(s) was added to chemotherapy experienced benefits similar to those treated with standard platinum doublets, but with increased morbidity and mortality. In the future, effective testing of molecular targeted therapies will have to include elderly patients among research cohorts or risk excluding a large population of eligible patients. Overall, elderly patients with advanced NSCLC, while experiencing greater toxicity, demonstrate the same response rates and survival benefits as their younger peers.


Taryn Torre, MD

Latest:

Current Status of Radiation in the Treatment of Breast Cancer

The article by Dr. William Small on the role of radiation therapy in the treatment of breast cancer is a comprehensive review of the current standards of care and highlights the controversies surrounding recent trends. Breast cancer treatment has come full circle in the last 20 years, with emphasis now being placed on technical advances and treatment techniques as new data substantiate the impact of radiation therapy on survival following local surgery and mastectomy.


Tatsuzo Tanabe, MD, PhD

Latest:

UFT and Mitomycin Plus Tamoxifen for Stage II, ER-Positive Breast Cancer

A trial was designed to examine the combination of UFT and mitomycin (Mutamycin) plus tamoxifen (Nolvadex) as postoperative adjuvant therapy in the treatment of patients with stage II, estrogen receptor (ER)-positive


Ted A. Skolarus, MD Resident

Latest:

More Questions About High-Intensity Focused Ultrasound

The use of high-intensity focused ultrasound (HIFU) as a method for ablation of a localized tumor growth is not new. Several attempts have been made to apply the principles of HIFU to the treatment of pelvic, brain, and gastrointestinal tumors. However, only in the past decade has our understanding of the basic principles of HIFU allowed us to further exploit its application as a radical and truly noninvasive, intent-to-treat, ablative method for treating organ-confined prostate cancer. Prostate cancer remains an elusive disease, with many questions surrounding its natural history and the selection of appropriate patients for treatment yet to be answered. HIFU may play a crucial role in our search for an efficacious and safe primary treatment for localized prostate cancer. Its noninvasive and unlimited repeatability potential is appealing and unique; however, long-term results from controlled studies are needed before we embrace this new technology. Furthermore, a better understanding of HIFU's clinical limitations is vital before this treatment modality can be recommended to patients who are not involved in well-designed clinical studies. This review summarizes current knowledge about the basic principles of HIFU and its reported efficacy and morbidity in clinical series published since 2000.