Stomach Metastasis in a Patient with Prostate Cancer 4 Years after the Initial Diagnosis: A Case Report and a Literature Review
Figure 1
(a) Prostatic needle core biopsies show Gleason’s grade 4 prostatic adenocarcinoma. (hematoxylin-eosin stain, ×200). (b) The gastric biopsy reveals infiltration of the neoplastic cells with round nuclei and abundant eosinophilic to amphophilic cytoplasm. (hematoxylin-eosin stain, ×200). (c) The neoplastic cells strongly immunoreactive for PSA (Immunohistochemical stain for PSA, ×200). (d) The neoplastic cells strongly immunoreactive for PSAP (immunohistochemical stain for PSAP, ×200).
