Adrenal gland – Adrenocortical adenoma with strong SDHA staining of tumor cells

Breast – Invasive lobular breast cancer displaying a moderate SDHA staining of tumor cells

Colon – Colorectal adenocarcinoma displaying only a faint SDHA positivity of tumor cells

Colon – Colorectal adenocarcinoma displaying only a faint SDHA positivity of tumor cells

Esophagus – Squamous cell carcinoma displaying a strong SDHA immunostaining of all tumor cells

Kidney – Chromophobe renal cell carcinoma with intense SDHA positivity of tumor cells

Kidney – Clear cell renal cell carcinoma with strong SDHA immunostaining of tumor cells

Kidney – Papillary renal cell carcinoma with strong SDHA staining of tumor cells

Larynx – Squamous cell carcinoma with moderate SDHA staining of tumor cells

Liver – Cholangiocellular carcinoma with weak SDHA staining of tumor cells

Liver – Hepatocellular carcinoma with intense SDHA positivity of tumor cells

Lung – Adenocarcinoma showing a strong SDHA staining of all tumor cells

Lung – Adenocarcinoma with a weak to moderate SDHA staining of tumor cells

Lung – Squamous cell carcinoma with strong SDHA immunostaining of tumor cells

Lymph node – Diffuse large B-cell lymphoma with strong SDHA staining of tumor cells

Oral cavity – Squamous cell carcinoma with strong SDHA positivity of tumor cells

Ovary – Serous high-grade carcinoma with intense SDHA staining of tumor cells

Pancreas – Ductal adenocarcinoma showing a strong SDHA staining of tumor and stromal cells

Pancreas – SDHA negative neuroendocrine tumor

Parathyroid gland – Adenoma with intense SDHA positivity of tumor cells

Prostate – Adenocarcinoma (Gleason 3+3=6) with a moderate SDHA staining of tumor cells

Prostate – Adenocarcinoma (Gleason 4+4=8) with strong SDHA staining of tumor cells

Prostate – Adenocarcinoma (Gleason 5+5=10) with only a faint granular cytoplasmic SDHA staining of tumor cells. The SDHA staining is markedly more intense in entrapped normal glands

Rectum – SDHA negative neuroendocrine carcinoma

Renal pelvis – Muscle-invasive urothelial carcinoma displaying only a faint SDHA staining of tumor cells

Salivary gland – Warthin tumor showing an intense SDHA immunostaining of epithelial tumor cells

Skin – Malignant melanoma with strong SDHA immunostaining of tumor cells

Skin – SDHA negative malignant melanoma. Faint staining in some of the tumor cells may be due to pigment

Soft tissue – Leiomyosarcoma with a moderate SDHA staining of tumor cells

Soft tissue – Liposarcoma displaying a strong SDHA staining of tumor cells

Soft tissue – SDHA negative sarcoma NOS. A significant SDHA positivity is only seen in stromal cells

Stomach – Gastric adenocarcinoma (diffuse type) showing a strong SDHA staining of tumor cells

Stomach – Gastric adenocarcinoma (intestinal type) with strong SDHA staining of tumor cells

Stomach – Gastrointestinal stromal tumor (GIST) with only faint SDHA staining of tumor cells

Stomach – Gastrointestinal stromal tumor (GIST) with strong SDHA immunostaining of tumor cells

Testis – Leydig cell tumor showing an intense SDHA positivity of all tumor cells

Testis – Seminoma with strong SDHA staining of tumor and stromal cells

Urinary bladder – Muscle-invasive urothelial carcinoma with strong SDHA immunostaining of tumor cells

Urinary bladder – Muscle-invasive urothelial carcinoma with intense SDHA immunostaining of tumor cells

Urinary bladder – SDHA negative muscle-invasive urothelial carcinoma. SDHA staining is intense in tumor infiltrating inflammatory cells