|
Lung- Squamous cell carcinoma with strong Cystatin A immunostaining of tumor cells. Cystatin A is also abundant in various cell types of the tumor stroma. |
|
|
Lymph node- Cystatin A negative diffuse large B-cell lymphoma containing numerous Cystatin A positive reactive inflammatory cells. |
|
|
Lymph node- Cystatin A negative follicular B-cell lymphoma showing abundant Cystatin A expression in dendritic cells. |
|
|
Lymph node- Cystatin A negative Hodgkin’s lymphoma containing numerous Cystatin A positive reactive inflammatory cells. |
|