. The Eastern Bering Sea Shelf : oceanography and resources / edited by Donald W. Hood and John A. Calder . 1 I I 180° 178° 176° 174° 172° 170° 168° 166° 164 162° 160° 158° 156° Figure 55-12. The general distribution and frequencies of Pacific cod with skin lesions in the Bering Sea. et al. 1967). The tumors ranged in size from 3 X 3X2 mm to 100 X 70 X 10 mm. They were brown to black and elevated, with a papillary architecture (Fig. 55-13). They were scattered at random on the body surface and frequently extended to both sides of a fish in such a way as to make the two sides mirror images. No

---

. The Eastern Bering Sea Shelf : oceanography and resources / edited by Donald W. Hood and John A. Calder . 1 I I 180° 178° 176° 174° 172° 170° 168° 166° 164 162° 160° 158° 156° Figure 55-12. The general distribution and frequencies of Pacific cod with skin lesions in the Bering Sea. et al. 1967). The tumors ranged in size from 3 X 3X2 mm to 100 X 70 X 10 mm. They were brown to black and elevated, with a papillary architecture (Fig. 55-13). They were scattered at random on the body surface and frequently extended to both sides of a fish in such a way as to make the two sides mirror images. No metastases were identified. Examination of sections of epidermal papillomas revealed the typical papillary structure of the thick- ened layer of epidermal cells supported by a branch- ing fibrovascular stroma (Fig. 55-14). Both the stromal and epidermal areas had X-cells. Typical X-cells are larger than normal epidermal cells, with pale nuclei, large, intense nucleoh, and granular cytoplasm.

---

Size: 1923px × 2600px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookcollectionamericana, bookdecade1980, bookspo