•We present two cases of postmolar gestational trophoblastic neoplasia (GTN).•Both cases presented with lung metastases after hydatidiform mole.•Both cases showed spontaneous regression without treatment.•The mechanism behind this phenomenon remains unclear.•Patients with postmolar GTN and declining hCG values may not need chemotherapy.

At the present level of development of long, branched gas transmission networks (GTN), solving the problems of improving safety, efficiency and environmental soundness of operation of industrial pipeline systems calls for the application of methods of numerical simulation. The development of automated devices for technical inspection and process control, and availability of high-performance com...

BACKGROUND Short term exposure to nitroglycerin (GTN) has protective properties that are similar to ischemic preconditioning. Whether other organic nitrates such as pentaerithrityl tetranitrate (PETN) and isosorbide mononitrate (ISMN) have similar protective effects has not been explored. METHODS AND RESULTS In a randomized, parallel, double blind, controlled trial, 37 healthy young volunteer...

A case of migraine is presented with visual aura triggered on two separate occasions by glyceryl trinitrate (GTN). Positron emission tomography was carried out during the second triggering session. Activation in the primary visual area of the occipital cortex was demonstrated during the aura. This is the first published case of migraine aura triggered reproducibly by GTN.

The treatment of gestational trophoblastic neoplasia (GTN) represents one of the modern success stories in cancer medicine. Early diagnosis, effective treatments, monitoring of response with a series of serum human chorionic gonadotropin levels, and centralized care have all contributed to this success. Nevertheless, some patients relapse after initial chemotherapy. This review discusses the ro...

INTRODUCTION Gestational trophoblastic neoplasms have highly been malignant potential, which usually occurred in child-bearing age women. Unusual feature of this malignancy would be rare, it was important to take in mind the possibility of GTN in different manifestation. Based on the above mentioned, the aim of this presentation would be the management and outcome of a case series of choriocarc...

Background:Anal fissure is quite a common and painful condition which occurs in all age groups and in both genders. The treatment options are numerous; however, broadly it may be surgical and nonsurgical. Among surgical, most commonly performed procedure is Lateral Internal Sphincterotomy (LIS), while among non-surgical most common in use of Glycerin Trinitrate gel (GTN) Aim:To compare the succ...

OBJECTIVE We sought to study the effects of a single oral dose of sildenafil citrate (50 mg) on blood pressure (BP) in men taking the nitric oxide (NO) donor drugs isosorbide mononitrate (ISMN) or glyceryl trinitrate (GTN) for stable angina. BACKGROUND Sildenafil, a selective phosphodiesterase type 5 inhibitor, is an orally effective treatment for erectile dysfunction. The presence of phospho...