Primary Plasma cell leukaemia (pPCL) is a rare plasma cell (PC) malignancy. The strict criteria for the diagnosis is an absolute PC number greater 2 × 10(9)/L or a plasmocytosis accounting for > 20% of the differential white cell count that does not arise from a pre-existing multiple myeloma. pPCL was associated with aggressive clinic-biological features. Primary Plasma cell leukaemia is more c...

The somites are metameric structures. Although these structures appear uniform, other types of muscles differentiate from them along the rostro-caudal body axis. This study investigated whether the somites are committed to producing level specific muscles by heterotopic transplantations between quail and chick embryos. Our results were as follows: 1) Cervical somites, when transplanted into the...

A method for instantaneous measurement of oxygen consumption in an open flow respirometry system is described. During pre-flight warm-up in both sphingids and saturniids, oxygen consumption reaches levels 20 to 70 times resting values. J^o, required to maintain the thorax at flight temperature by intermittent wing-quivering and fluttering is about onethird the maximum Vo% during warm-up. The Q1...

A 73-year-old woman who had undergone hysterectomy and radiotherapy 17 years previously for uterine leiomyosarcoma presented to the emergency department with newonset exertional shortness of breath of 4-days duration. On admission, she was dizzy and tachypneic at rest. Chest auscultation revealed an apical diastolic murmur, gallop, and bilateral rales, and bilateral pleural effusion and interst...

Hypergastrinemia is a prominent feature of a segment of gastroenteropancreatic neuroendocrine tumors, the gastrinomas, occurring mostly in the gastrinoma triangle. Hypergastrinemia due to a thoracic neuroendocrine tumor is a very rare occurrence, with a paucity of literature elucidating the same. We report a case of thoracic neuroendocrine tumor in a patient who had initially presented with sym...

Paternal half-sibling Rambouillet ram lambs (n = 18) representing two muscle phenotypes were slaughtered at 54.5 kg to evaluate the effect of the callipyge gene on muscle mass. Lambs were produced from a sire that was heterozygous for the callipyge gene. Nineteen muscles were dissected from the right side of each carcass to evaluate muscle weights relative to carcass weight. Excised muscle mass...

a myocardial contusion refers to a bruise of the cardiac muscle, the severity of which can vary depending on the severity of the injury and when the injury occurs. it is a major cause of rapid death which happens after blunt chest trauma and should be suspected at triage in the emergency department. we demonstrated that suspected myocardial contusion patients who have normal electrocardiograms ...

hydatid cyst is a zoonotic disease that is common in the mediterranean region. thoracic wall, rib or extrapulmonary intrathoracic localization of the cysts is very rare. giant extrapulmonary intrathoracic hydatid cysts can lead to both diagnostic and treatment difficulties and can be confused with tumor. we present a case of a hydatid cyst with thoracic wall involvement mimicking tumor. we conf...

introduction: rapid diagnosis of traumatic intrathoracic injuries leads to improvement in patient management. this study was designed to evaluate the diagnostic value of chest radiography (cxr) in comparison to chest computed tomography (ct) scan in diagnosis of traumatic intrathoracic injuries. methods: participants of this prospective diagnostic accuracy study included multiple trauma patient...

CONTEXT Pulmonary complications are the most common forms of postoperative morbidity in thoracic surgery, especially atelectasis and pneumonia. The first step in avoiding these complications during the postoperative period is to detect the patients that may develop them. OBJECTIVE To identify risk variables leading to early postoperative pulmonary complications in thoracic surgery. DESIGN P...