N1 Single lymph node metastasis, 2 cm or less in greatest dimension N1 Single regional lymph node metastasis in the true pelvis (hypogastric, obturator, external iliac or presacral lymph node ...

The disease usually starts as a fibrinous exudation with mycobacteria, polymorphonuclear cells and granuloma formation. The evolution is towards a serosanguineous exudate with lymphocytes ...