Publications by authors named "Alejandro Majlis"
Article Synopsis
- * The final analysis presented a 41.5% overall response rate, with a median duration of response not reached, and 33% of patients remained progression-free after 4 years.
- * Most patients experienced mild to moderate treatment-related side effects, such as neutropenia and hypothyroidism, with only a small percentage facing severe adverse events, highlighting pembrolizumab's long-term safety and effectiveness.
Major advances in sequencing technologies and targeted therapies have accelerated the incorporation of oncology into the era of precision medicine and "biomarker-driven" treatments. However, the impact of this approach on the everyday clinic has yet to be determined. Most precision oncology reports are based on developed countries and usually involve metastatic, hard-to-treat or incurable cancer patients.
View Article and Find Full Text PDFBackground: Monoclonal gammopathy of renal significance (MGRS)-related lesions are infrequent entities. There are no publications on these disorders in Latin America (LA). The aim of this study was to describe epidemiological and clinical characteristics of these patients in LA.
View Article and Find Full Text PDFBackground: KRAS oncogene is involved in colorectal carcinogenesis in 22 to 45% of cases.
Aim: To determine the frequency, types and distribution of KRAS mutations in colorectal cancer.
Material And Methods: KRAS mutations studies were carried out in primary tumors and metastases of colo-rectal cancer from 56 women aged 60 ± 14 years and 53 men aged 61 ± 11 years.
Purpose: Therapy of patients with advanced gastric or gastroesophageal junction cancer should provide symptom relief and improve quality of life (QOL) because most patients are symptomatic at baseline. Using validated instruments, we prospectively assessed QOL (even after completion of protocol treatment) as one of the secondary end points of the V325 phase III trial.
Patients And Methods: Four hundred forty-five patients randomly received either docetaxel 75 mg/m(2) and cisplatin 75 mg/m(2) each on day 1 plus fluorouracil 750 mg/m(2)/d continuous infusion on days 1 to 5 every 3 weeks (DCF) or cisplatin 100 mg/m(2) on day 1 plus fluorouracil 1,000 mg/m(2)/d continuous infusion on days 1 to 5 every 4 weeks (CF).
Purpose: For patients with advanced gastric or gastroesophageal cancer (AGGEC) providing clinical benefit with improved palliation is highly desirable. However, a prospective evaluation of clinical benefit in AGGEC patients has never before been reported in a phase III setting.
Patients And Methods: In a multinational trial (V325), 445 patients were randomly assigned and treated with either docetaxel plus cisplatin and fluorouracil (DCF) or cisplatin and fluorouracil (CF).
Purpose: In the randomized, multinational phase II/III trial (V325) of untreated advanced gastric cancer patients, the phase II part selected docetaxel, cisplatin, and fluorouracil (DCF) over docetaxel and cisplatin for comparison against cisplatin and fluorouracil (CF; reference regimen) in the phase III part.
Patients And Methods: Advanced gastric cancer patients were randomly assigned to docetaxel 75 mg/m2 and cisplatin 75 mg/m2 (day 1) plus fluorouracil 750 mg/m2/d (days 1 to 5) every 3 weeks or cisplatin 100 mg/m2 (day 1) plus fluorouracil 1,000 mg/m2/d (days 1 to 5) every 4 weeks. The primary end point was time-to-progression (TTP).
Purpose: The purpose of this study was to define the contribution of docetaxel to combination chemotherapy in the outcome of patients with advanced gastric or gastroesophageal adenocarcinoma. We compared the overall response rate (ORR) and safety of docetaxel plus cisplatin (DC) with DC plus fluorouracil (DCF) to select either DC or DCF as the experimental treatment in the ensuing phase III part of trial V-325.
Patients And Methods: In this phase II randomized study, untreated patients with confirmed advanced gastric or gastroesophageal adenocarcinoma received either DCF (docetaxel 75 mg/m2, cisplatin 75 mg/m2 on day 1, and fluorouracil 750 mg/m2/d as continuous infusion on days 1 to 5) or DC (docetaxel 85 mg/m2 and cisplatin 75 mg/m2 on day 1) every 3 weeks.
Background: Primary extranodal lymphomas of the genital tract are rare.
Cases: As there is no current consensus in its management, we present two further cases and their treatment with neoadjuvant chemotherapy, followed by radiation therapy. A radical hysterectomy with bilateral pelvic lymphadenectomy was performed after primary treatment in one case.