Lung of a patient who died of phthisis
Wellcome Collection

Lung of a patient who died of phthisis

Mark, Leonard Portal

CC0 — Public Domain
Wellcome Collection

Watercolour drawing of the right lung of a patient who died of phthisis. The lung has been incised, thereby disclosing in the apex a cavity containing a more or less globular blood-clot: this lies free in the cavity, which it nearly fills.

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