A few months delay before final treatment of a non-small-cell lung cancer seems to have an impact on the perioperative stage of the cancer, and thereby on the patients prognosis. A screening of asymptomatic risk-group patients will result in recognition of early lung cancer.

The high risk subset of a non-acute myocardial infarction population can be identified by means of a clinical evaluation and non-invasive cardiac examinations. Among the remainder, pulmonary embolism, gastro-oesophageal diseases and chest-wall syndromes should be paid special attention. A careful physical examination of the chest wall and upper endoscopy seems to be the most cost-beneficial examination to employ in this subset.

T Tr ra an ns sp pl la an nt ta at ti io on n o of f a a l lo ob be e o of f l lu un ng g f fr ro om m m mo ot th he er r t to o c ch hi il ld d f fo ol ll lo ow wi in ng g p pr re ev vi io ou us s t tr ra an ns sp pl la an nt ta at ti io on n w wi it th h m ma at te er rn na al l b bo on ne e m ma ar rr ro ow w ABSTRACT: A left lower lobe of the lung was transplanted from a mother to her child, who had previously received a maternal bone marrow transplant for an immune defect. Following the bone marrow transplantation, the child had developed severe pulmonary fibrosis. Surgery and the early postoperative course have been uncomplicated. Immunosuppression with corticosteroids was administered for a short period, after which all immunosuppressive treatment was discontinued.The operation and the outcome are described both in the donor and recipient. Rehabilitation was slow, but one year later the patient is doing well.

No abstract

Smooth-muscle specimens from the lower esophagus of nine patients operated on for esophageal achalasia were examined with routine hematoxylin-eosin staining. This procedure revealed only a few eosinophils in or between the external smooth-muscle layers. Using specific immunohistochemical methods for the detection of the eosinophil cationic protein (ECP), however, varying degrees of eosinophil infiltration and extracellular deposit of ECP were disclosed in the achalasia specimens. The ECP also reacted with the monoclonal antibody, EG2, indicating secretion of the cytotoxic ECP. Few or no eosinophils were seen in the muscularis externa in specimens from six control patients without esophageal disease. In two controls many eosinophils were observed in the muscularis externa. However, no extracellular ECP was detected and very few eosinophils reacted with the monoclonal antibody (EG2), suggesting that these eosinophils were not activated. Depletion or total absence of peptidergic innervation was seen in all achalasia specimens but not in controls. Since the eosinophil cationic protein (ECP), in its activated form, is cytotoxic, we propose a pathogenic role of the eosinophil infiltration in achalasia.