Bronchioloalveolar carcinoma (BAC) is an unusual subtype of lung cancer; medical oncologist Dr. Jack West reviews the evidence on the best systemic therapy to treat advanced, multifocal BAC.
Dr. Jack West, medical oncologist/lung cancer specialist, describes special management considerations for indolent lung cancers that may not require treatment or are at risk for “over-treatment.”
Transcript
It's not uncommon for a question here to be about the a pathologist's terminology on a report that equivocates about whether a lesion is bronchioloalveolar carcinoma (BAC) or another form of adenocarcinoma, perhaps "well-differentiated adenocarcinoma", especially if it has a radiographic appearance of a hazy infiltrate or many small ground glass opacities.
The most expert lung cancer pathologists in the world are planning a revision of the classification of lung adenocarcinomas that is expected to be approved and implemented next year, and it's going to make some big changes. Specifically, it's planning to eliminate the diagnosis of bronchioloalveolar carcinoma (BAC), reflecting our evolving understanding of this disease.
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