Research Article

Immunorecognition of the 14F7 Mab Raised against N-Glycolyl GM3 Ganglioside in Some Normal and Malignant Tissues from Genitourinary System

Table 3

Immunorecognition of 14F7 Mab in primary tumors of female genital system.

Histopathological typeNo of cases (%)Intensity rangePositive cells

Breast41/42 (97.6)
  (i) Infiltrating ductal carcinoma32/32 (100)
  (a) NOS12/12+/+++3
  (b) Papillary carcinoma4/4+++3
  (c) Medullary carcinoma10/10+/++/+++3
  (d) Metaplastic carcinoma2/2+++3
  (e) Mucinous carcinoma2/2+/++3
  (f) Tubular carcinoma1/1+++3
  (g) Pleomorphic carcinoma1/1+++3
  (ii) Infiltrating lobular carcinoma9/10 (90)+/++/+++3
Ovary22/35 (62.8)
 (i) Cystadenocarcinoma21/34 (61.8)
   Serous8/12 (66.6)++/+++3
   Mucinous7/9 (77.7)+++3
   Seromucinous0/10
   Endometrioid5/11 (44.5)++/+++1/3
 (ii) Neuroendocrine tumor1/1++3
Uterus5/14 (35.7)
 (i) Corpus (endometrial carcinoma)4/7 (57.1)
   Well differentiated3/3++/+++3
   Moderate differentiated1/1+++3
   Poorly differentiated0/30
  (ii) Cervix (carcinoma)1/7 (14.3)
   in situ 0/20
   Well differentiated0/40
   Poorly differentiated1/1+/++2

NOS, Not otherwise specified. Intensity: −: negative, ++: moderate, +++: intense. Positive cells: 0 (negative to less than 5%), 1 (6–25%), 2 (26–50%), and 3 (more than 50%).