Pathological Lung Sections
In this laboratory we will be looking at the full gamut of diseases ranging from hyaline membrane disease of the newborn to metastatic carcinoma in the elderly.
Pathological lung sections. Aims to determine the diagnostic accuracy and contraindications for intraoperative diagnosis of lung adenocarcinoma in situ ais and minimally invasive adenocarcinoma mia from frozen sections. Slide type observations comparison to normal lung tissue human lung carbon particles emphysema high power carbon particles med power lung 10x med power. The right lung has three separate sections upper middle and lower lobes while the left lung has just an upper and a lower lobe.
Complete the table below using your answers. The rate of concordance between the diagnoses. Review sheet 36 287 thin walls extremely large surface area.
Methods a retrospective analysis of data from 136 patients pathologically diagnosed with early stage t1n0m0 ais or mia from paraffin embedded sections. If you observed pathological lung sections what were the responsible conditions and how did the tissue differ from normal lung tissue. A frozen section cryosection is a pathological laboratory technique used for rapid microscopic analysis diagnosis of a specimen disease.
The pathologic evaluation of intraoperative pulmonary lesions is indicated for the differential diagnosis of pulmonary nodules and masses both neoplastic and nonneoplastic surgical resection margins and mediastinal lymph. Because the partial pressure of oxygen is greater. If you observed pathological lung sections record your observations.
Slide type student data. Pulmonary diseases the lung is subject to injury in a number of ways including what may be termed innocent bystander conditions. Frozen section may also be used to assess the adequacy of a lung wedge biopsy taken for later diagnosis of a condition.
If you observed pathological lung sections record your observations. B shows increased linear bands loss of lung parenchyma and some honeycombing c shows honeycombing of advanced interstitial lung disease. Left lung adenocarcinoma right uterine sarcoma glioma.