ASCO Gastrointestinal Cancer Symposium

Dacomitinib induction therapy has shown activity in HPV-negative, locally advanced or metastatic penile squamous cell carcinoma.

Computer-assisted tumor objective response evaluations for patients with metastatic renal cell carcinoma can save time and reduce errors.

In this interview we discuss a new study that looked at the outcomes of patients with small renal masses who were followed with active surveillance.

This video highlights emerging data on genomic markers of response to neoadjuvant chemotherapy for patients with bladder cancer.

This video examines a new study that looked at genomic alterations in the circulating tumor DNA of patients with metastatic RCC during first- and second-line therapies.

Genomic subtyping of muscle-invasive bladder cancer could inform decisions on when best to use neoadjuvant cisplatin-based chemotherapy, according to a retrospective, non-randomized study.

A single cycle of adjuvant bleomycin, etoposide, and cisplatin (BEP) chemotherapy might reduce recurrence rates for nonseminomatous or combined germ cell tumors of the testis.

Intravesical rAd-IFNα/Syn3 showed promising response rates, a tolerable treatment schedule, and acceptable toxicity among patients with high-grade, nonmuscle-invasive bladder cancer, refractory or relapsed after bacillus Calmette-Guérin therapy.

This video examines the results of a study that looked at the prognostic value of androgen receptor full-length detection using a CTC-based mRNA assay in metastatic castration-resistant prostate cancer patients starting treatment with AR-targeted agents.

Pembrolizumab is associated with longer overall survival and fewer treatment-related toxicities vs chemotherapy for patients with advanced urothelial carcinoma.

The Decipher prostate cancer gene-expression classifier can predict patients’ risk of metastasis and prostate cancer-specific mortality using biopsy specimens prior to radical prostatectomy or radiotherapy plus androgen deprivation.

In this interview we discuss the latest clinical news in urothelial carcinoma, what we’ve learned about the biology of these tumors, and how treatment of this disease has evolved.

Immunotherapy offers durable responses lasting more than 6 months after treatment discontinuation for some patients with metastatic renal cell carcinoma.

Antibiotics administered less than a month before initiation of immunotherapies for patients with advanced kidney cancer might impair tumor control, according to a retrospective analysis.

“Liquid biopsy” analyses of circulating tumor DNA from blood samples potentially reveal prognostic information about metastatic castration-resistant prostate cancer, and might point the way for development of new targeted treatments.

This video examines current options for the treatment of midgut neuroendocrine tumors and highlights results of the NETTER-1 trial.

This video examines the results of a prospective study that looked at associations between survival outcomes and fish and omega-3 fatty acid intake among colon cancer patients.

This video examines a population-based study that examined colorectal cancer mortality and gastrointestinal bleeding in patients with long-term use of low-dose aspirin.

This video examines a pair of studies that looked at molecular variances and clinical differences between left-sided colon and rectal cancers.

The immune checkpoint inhibitor nivolumab showed durable responses and disease control in a group of heavily pretreated patients with DNA mismatch repair deficient/microsatellite instability high (MSI-H) metastatic colorectal cancer.

Using immunohistochemistry to measure the expression of certain target enzymes-cox-2 and 15-prostaglandin dehydrogenase (15-PGDH)-in premalignant colorectal adenomas, researchers were able to get significant predictive and prognostic information in patients treated with the cox-2 inhibitor celecoxib for prevention of colorectal adenomas.

The addition of the BRAF inhibitor vemurafenib to irinotecan and cetuximab prolonged progression-free survival and resulted in a higher disease control rate than treatment with irinotecan and cetuximab alone in patients with BRAF-mutant metastatic colorectal cancer.

Adjuvant chemotherapy for biliary tract cancer using GEMOX (gemcitabine/oxaliplatin) was feasible, but did not result in an improved recurrence-free survival or quality of life compared with surveillance in the phase III PRODIGE 12-ACCORD 18 trial.

This video covers results of the SWOG 1406 study, which tested the BRAF inhibitor vemurafenib in combination with irinotecan and cetuximab for patients with metastatic, BRAF-mutant colorectal cancer.

Use of stereotactic body radiation therapy (SBRT) was equally effective as transarterial chemoembolization (TACE) as a method of bridge to transplant among patients with hepatocellular carcinoma.

This video examines results of the CHARTA trial, which tested first-line FOLFOX plus bevacizumab with or without irinotecan in patients with advanced colorectal cancer.

This video examines an exploratory analysis of the RESORCE trial, which tested regorafenib vs placebo in hepatocellular carcinoma patients following radiographic progression on sorafenib.

Ahead of the 2017 ASCO Gastrointestinal Cancer Symposium in San Francisco, we spoke with Dr. Geoffrey Ku on the advances in systemic therapy for esophageal and gastric cancer.

Patients with metastatic colorectal cancer who engaged in more hours of physical activity at the time of their diagnosis had improvements in both progression-free and overall survival compared with patients who had less physical activity.

Using a watch-and-wait strategy among a group of highly selected patients with rectal cancer who have undergone neoadjuvant chemoradiation did not appear to compromise outcomes.