Toxicity of the FOLFOX-6 regimen, with or without 5-fluorouracil bolus, in metastatic colorectal cancer.

Objective: Standard treatment of metastatic colorectal cancer includes oxaliplatin and 5-fluorouracil in continuous infusion. Although FOLFOX-6 is the reference combination, it is aggressive and has high toxicity. Variants such as the TTD regimen, which does not include folinic acid or 5-fluorouracil bolus, are used.

Analysis of neutropenia as a predictive factor of the efficacy of trifluridine-tipiracil treatment.

Objectives: Trifluridine-tipiracil (TAS-102), an oral cytotoxic agent used in adult patients with refractory metastatic colorectal cancer (mCRC), has been associated with neutropenia (chemotherapy-induced neutropenia) (CIN)).

Materials And Methods: We evaluated the efficacy and safety of TAS-102 in a group of 45 mCRC patients (median age 66 years) in Huelva province, Spain, in a retrospective, multicenter observational study.

Results: We showed that the association between TAS-102 and CIN can be used as a predictor of efficacy.

Effectiveness, safety, and prognostic factors of trifluridine/tipiracil for the treatment of patients with metastatic colorectal cancer in routine clinical practice.

Background: The combination of trifluridine and tipiracil is indicated in patients with metastatic colorectal cancer previously treated or non-candidates to chemotherapy and biological therapies. This study in routine clinical practice aimed to describe the effectiveness and safety of trifluridine and tipiracil and identify prognostic factors in patients with metastatic colorectal cancer in Spain.

Methods: This analysis was a retrospective, observational, multicenter study that included patients aged ≥18 years who had received treatment with trifluridine/tipiracil for metastatic colorectal cancer in third- or subsequent lines.

Hypophysitis secondary to pembrolizumab: a case report and review of the literature.

Pembrolizumab is a mAb against the programmed cell death protein-1 (PD-1). It has been approved for the treatment of advanced melanoma (unresectable or metastatic) in adults. Side effects associated with the use of anti-PD-1 are usually considered well tolerated; nevertheless, there are immune-related adverse events that may require treatment discontinuation.

[Analysis of non-scheduled consultations in patients with digestive neoplasms].

Objective: Non-scheduled consultation is very frequent among patients with cancer, creating alterations and delays in programmed visits. We describe the incidence of non-scheduled consultations in patients with digestive cancer in our hospital.

Methods: Descriptive, prospective, non-interventional study.

A rapid response to pembrolizumab in a patient with metastatic melanoma.

Prognosis for patients with metastatic melanoma stays poor. Recent advances in the field of immuno-oncology increased treatment options for these patients and gave chances for obtaining partial and even complete response, prolonging survival in a subset of patients. Here, we describe a case of a 55-year-old man with multiple melanoma metastases into lungs who showed an extraordinary response to pembrolizumab used as a first-line treatment.