pulmonary papillary carcinoma with morular component
Friday 13 December 2013
Papillary Carcinoma with Morular Component
Papillary Carcinoma with Morular Component.
Similar criteria to true papillary carcinoma.
Presence of morular component in alveolar spaces.
"Morules" are of different sizes and always in intraalveolar location.
TTF-1(+) and thyroglobulin(-).