Case 3

67 year old male carpet layer with history of a small nodule over his left knee in 2008; gradually increased in size, and is now the size of a nickel

Zoom image: Radiological image

Zoom image: Radiological image

Radiological image.

Zoom image: Cell stain

Zoom image: Cell stain

Zoom image: Cell stain

Zoom image: Cell stain

Zoom image: Radiological image

Zoom image: Radiological image

Radiological image.

Zoom image: Cell stain

Zoom image: Cell stain

Zoom image: Cell stain

Zoom image: Cell stain

Zoom image: Radiological image

Zoom image: Radiological image

Radiological image.

Zoom image: Cell stain

Zoom image: Cell stain