Mauricio Alejandro Moreno

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It is well accepted that near-infrared (NIR) lasers are appropriate to ablate benign lesions and induce irreversible thermal injury in deeply seated blood vessels. At this wavelength, the laser light penetrates deep (3-5 mm) into the skin. However, many researchers have reported noticeable pain, extending from mild to severe, during and immediately after(More)
BACKGROUND Ultrasound (US) of the central neck compartment (CNC) is considered of limited sensitivity for nodal spread in papillary thyroid cancer (PTC); elective neck dissection is commonly advocated even in the absence of sonographic abnormalities. We hypothesized that US is an accurate predictor for long-term disease-free survival, regardless of the use(More)
BACKGROUND Sinonasal mucosal melanoma is a rare disease associated with a very poor prognosis. Because most of the series extend retrospectively several decades, we sought to determine prognostic factors and outcomes with recent treatment modalities. METHODS A retrospective chart review of 58 patients treated for sinonasal melanoma at a tertiary cancer(More)
We have developed a nomenclature system that succinctly specifies the locations of parathyroid adenomas in the neck. We report our experience using the system in a large, contemporary cohort of patients. A prospective, endocrine surgery database at a single, tertiary care center was retrospectively analyzed. We reviewed the records of 271 patients operated(More)
BACKGROUND Palatal obturators and microvascular free flaps are both used to treat patients with maxillectomy defects, however, the optimal technique remains controversial. METHODS A retrospective analysis of 113 patients undergoing maxillectomy for cancer was performed. Seventy-three patients received an obturator and 40 patients were reconstructed with a(More)
OBJECTIVE To evaluate the long-term outcomes and prognostic value of our sonographically based surgical approach to the lateral neck for recurrences in papillary thyroid cancer (PTC). DESIGN Retrospective medical chart review. SETTING Tertiary cancer institution. PATIENTS The study population comprised 331 consecutive patients primarily treated for(More)
BACKGROUND The objective of this study was to identify measurable parameters that provide quality data for assessing how well cancer care adheres to accepted treatment guidelines and is delivered to any given patient with oral tongue cancer. METHODS A retrospective chart review included 116 patients treated for T1-T2/N0-N1 squamous cell carcinoma (SCC) of(More)
PURPOSE OF REVIEW Primary mucosal melanoma of the head and neck is a rare tumor associated with a poor outcome. This diagnosis carries a great deal of anxiety for the patients and puts the clinician in a predicament to find concise and reliable information for adequate risk stratification and treatment. RECENT FINDINGS Sinonasal mucosal melanomas should(More)
PURPOSE The treatment of leg veins is routinely performed in clinical practice using near infrared (NIR) lasers. However, due to low absorption of NIR light in blood vessels, the clinical results are still suboptimal. The absorption of the NIR light can be significantly increased with intravenous introduction of an indocyanine green (ICG) dye. In this work(More)
Merkel cell carcinoma (MCC) is an aggressive skin cancer with rising incidence. In this study, we demonstrate that mTOR activation and suppressed autophagy is common in MCCs. mTOR inhibition in two primary human MCC cell lines induces autophagy and cell death that is independent of caspase activation but can be attenuated by autophagy inhibition. This is(More)