BACKGROUND Previous studies have reported that pretreatment thrombocytosis is associated with poor outcomes in several cancer types. This study was designed to evaluate the prognostic significance of preoperative thrombocytosis in patients with non-small cell lung cancer (NSCLC) who undergo surgery. METHODS We retrospectively reviewed the records of 199 patients who underwent R0 resection for...

Reactive thrombocytosis can be seen in patients with various kinds of infections, including upper urinary tract infection. Thrombocytosis in patients with upper urinary tract infection is a response of the bone marrow to the infection and is therefore classified as secondary thrombocytosis. We report a case of thrombocytosis accompanying renal abscess. In this case report, we present that throm...

Introduction Bodily isomerism, also known as heterotaxy, is a unique entity in which there is mirror imagery in various organ systems. Those with isomerism will often have congenital malformations of the heart requiring functionally univentricular palliation. Anecdotally, thrombocytosis has been noted with higher frequency in patients with isomerism. This study aimed to determine the prevalence...

PURPOSE Preoperative thrombocytosis (platelet count > 400 x 10(9)/L) at initial exploration for epithelial ovarian carcinoma is associated with decreased surgical cytoreducibility and poor survival. Platelets express androgen receptor (AR), which contains a polymorphic CAG trinucleotide repeat sequence of which the length inversely correlates with AR transactivation function. We hypothesized th...

BACKGROUND Thrombocytosis is a hematologic abnormality in dogs that has been associated with various neoplastic, metabolic, and inflammatory conditions. OBJECTIVE To classify thrombocytosis in dogs based on severity and evaluate whether there are associations between severity and underlying disease processes. ANIMALS Seven hundred and fifteen dogs with thrombocytosis and 1,430 dogs with nor...

BACKGROUND The clinical importance of an elevated platelet count is often overlooked, particularly as a diagnostic clue to the presence of an underlying infection. We sought to better describe the relationship between thrombocytosis and inflammatory conditions, with a focus on infectious causes. METHODS We retrospectively reviewed 801 sequential cases of thrombocytosis (platelet count > 500 ×...

Neonatal thrombocytosis can result from maternal narcotic drug abuse. The case of a male infant is reported who was born to a woman with schizophrenia treated with non-narcotic psychotropic drugs during pregnancy; he developed severe prolonged thrombocytosis. The platelet count reached 1310 x 10(9)/l on day 15. This thrombocytosis persisted for three months. The patient was treated with dipyrid...

Thrombocytosis is frequently encountered as an incidental laboratory finding since isolated thrombocytosis is often asymptomatic. Even though thrombocytosis is benign and self-limiting in most cases, it can at times result in thrombosis or hemorrhage. The most common type of thrombocytosis is reactive (secondary) thrombocytosis and can be due to infections, trauma, surgery, or occult malignancy...

Essential thrombocytosis has been classified as a chronic myeloproliferative disorder. Patients with essential thrombocytosis undergoing cardiac surgery are at increased risk for bleeding and thrombosis. However, the incidence and treatment for this condition are not well known. There are profound implications of essential thrombocytosis in patients undergoing cardiac surgery with the use of ca...