Anton de Haen (1704-1776) and his extraordinary "portentosum infundibulum" case: the futile skull cauterization of a blind patient with a craniopharyngioma.

Anton de Haen (1704-1776) became one of the most influential physicians in the Habsburg Empire as a reformer of clinical instruction at Vienna Citizen's Hospital (Bürgerspital), where he introduced the bedside teaching method he had learned from Herman Boerhaave in Leyden, Holland. He also promoted the meticulous recording of clinical observations and the use of postmortem studies to identify the cause of death in hospitalized patients. Among the numerous clinicopathological reports compiled in his monumental 18-volume work Rationis Medendi in Nosocomio Practico, published in 1761, was the first documented patient with amenorrhea caused by a pituitary tumor, appearing in the 6th volume.

Coexisting lipomatous meningioma and glioblastoma in Cowden syndrome: A unique tumor association.

Cowden syndrome (CS) is a rare hereditary hamartoma-cancer disorder related to germline mutations in the tumor suppressor phosphatase and tensin homolog (PTEN) gene. Association of CS with intracranial tumors, apart from Lhermitte-Duclos disease (LDD), is not well recognized. We present an exceptional instance of concomitant meningioma and glioblastoma in CS, the first case ever reported.

Craniopharyngioma treatment: an updated summary of important clinicopathological concepts.

Introduction: Craniopharyngiomas (CPs) are benign histological tumors that may develop at different positions along the hypothalamic-pituitary axis. Their close, heterogenous relationship to the hypothalamus makes surgical removal challenging even though this remains the primary treatment strategy.

Areas Covered: This article presents a critical overview of the pathological and clinical concepts regarding CPs that should be considered when planning treatment.

Joseph Engel (1816-1899), author of a meaningful dissertation on tumors of the pituitary infundibulum: his report on the oldest preserved whole craniopharyngioma specimen.

Joseph Engel (1816-1899) was a Viennese anatomist and pathologist trained under the mentorship of Carl von Rokitansky (1804-1878), the man who laid the foundations of gross anatomical pathology. In 1839, Engel completed his first scientific project: the dissertation entitled "Über den Hirnanhang und den Trichter" (About the pituitary gland and the infundibulum). This work analyzed the pathological and clinical characteristics of the pituitary and infundibulum tumor specimens collected at the Vienna Pathologic-Anatomical Museum.

Craniopharyngioma adherence: a reappraisal of the evidence.

Craniopharyngioma (CP) adherence represents a most baffling problem for the neurosurgeon. The highest priority of current surgical treatment is to maximize tumor removal without compromising the patients' long-term functional outcome. Surgical damage to the hypothalamus may be avoided or at least ameliorated with a precise knowledge regarding the type of adherence for each case.

Cystic tumors of the pituitary infundibulum: seminal autopsy specimens (1899 to 1904) that allowed clinical-pathological craniopharyngioma characterization.

A heterogeneous group of epithelial cystic tumors developed at the infundibulum and the third ventricle disconcerted pathologists at the dawn of the twentieth century. Very little was known at that time about the physiological role played by the pituitary gland, and there was almost complete ignorance regarding the function of the hypothalamus. Acromegaly, or enlargement of acral body parts, described in 1886 by Pierre Marie, was the only disease linked to primary hypertrophies of the pituitary gland, known as "pituitary strumas".

Current status of artemisinin-resistant falciparum malaria in South Asia: a randomized controlled artesunate monotherapy trial in Bangladesh.

Objective: Recent reports indicate that first cases of genuine artemisinin resistance have already emerged along the Thai-Cambodian border. The main objective of this trial was to track the potential emergence of artemisinin resistance in Bangladesh, which in terms of drug resistance forms a gateway to the Indian subcontinent.

Methods: We conducted an open-label, randomized, controlled 42-day clinical trial in Southeastern Bangladesh to investigate the potential spread of clinical artemisinin resistance from Southeast Asia.