Custom Search

Pathology of Squamous Cell Carcinoma of the Esophagus

Dr Sampurna Roy MD

GI Path Online- Home Page Esophageal Pathology-Home Page

August 2015


Dr Sampurna Roy  MD

Consultant  Histopathologist (Kolkata - India)


submit to reddit


Dermatopathology Cases

Pancreatic Pathology Online

Gallbladder Pathology Online

Paediatric Pathology Online


Endocrine Pathology Online

Eye Pathology Online

Ear Pathology Online

Cardiac Path Online

Lung Tumour-Online


Pulmonary Pathology Online

Nutritional Pathology Online

Environmental Pathology Online

Pathology Quiz Online

GI Path Online

Soft Tissue Pathology

Case Index

Infectious  Disease Online

E-book - History of  Medicine with special reference to India


An outline of the anatomy and normal histology of the  stomach for pathologists.

Reporting of gastric biopsies (non-neoplastic gastric lesions).

Pathology and pathogenesis of peptic ulcer.

Acute Gastritis 

Chronic Gastritis

Helicobacter pylori associated Gastritis 

Autoimmune Gastritis

Reactive /Reflux/ Chemical Gastritis

Lymphocytic Gastritis

Collagenous Gastritis

Superficial carcinoma:

The term 'early squamous cell carcinoma of the oesophagus', which was previously restricted to superficial carcinoma with no lymph node metastasis, now encompasses intramucosal carcinoma regardless of the nodal status.

- Intramucosal carcinoma- Tumour does not invade beyond lamina propria.

- Superficial or microinvasive carcinoma - Tumour does not invade beyond submucosa.

- Superficial spreading carcinoma- Lateral intramucosal spread of atleast 2 cm  or more beyond invasive lesion.

- Gross features of superficial carcinoma- Verrucous, polypoid, coarse, ulcerative and infiltrating.

The polypoid variant is more likely  to infiltrate into the submucosa and are associated with metastasis.

-Metastases- In Carcinoma in-situ and intramucosal carcinoma. Almost no evidence of nodal metastases. 5 year survival 100%.

In superficial carcinoma: 20-50% cases metastasize.  5 year survival 50%

Invasive Squamous cell carcinoma : 

Age:  Usually in middle aged and elderly male (over 50 years).

Incidence: Highest incidence in  China, Iran, Russia and South Africa.

Etiological factors: Alcohol, tobacco,  betel chewing,  fungal contamination of food,  vitamin deficiency (A,  C, riboflavin, thiamine) , long standing esophagitis, achalasia, celiac disease, Plummer- Vinson syndrome,  tylosis (non epidermolytic palmoplantar keratoderma), human papillomavirus infection ( types 16 and 18).

Presentation: Dysphagia, obstruction, hemorrhage, sepsis secondary to ulceration, fistula formation into respiratory tree with aspiration.

Site: Upper esophagus (20%), middle (50%), lower (30%).

Macroscopic features: Exophytic polypoid (60%), circumferential, ulcerating , diffusely infiltrative tumour.

Verrucous squamous cell carcinoma  

Verrucous carcinoma is a slow growing, well differentiated, rare form of squamous carcinoma variant.

It is associated with chronic, local disease process and it invades locally.

Risk factors may include smoking, alcohol abuse, hiatal hernia, achalasia, esophagitis, caustic injury from kerosene ingestion, esophageal diverticulum or nutcracker esophagus.

Few reported cases have shown the association with the HPV virus.

The incidence rate is higher in male as compared to female with a ratio of approx 2:1.

Common presenting sign and symptoms in the verrucous carcinoma of the esophagus are dysphagia and weight loss.

Macroscopic feature: Large, warty mass with pushing margin.

Microscopic features: Range from well to poorly differentated squamous cell carcinoma.   

Verrucous squamous cell carcinoma- Well differentiated type shows - bulbous proliferation of squamous epithelium. Cells demonstrate minimal atypia.

Basaloid squamous cell carcinoma (BSCC)

The majority of esophageal BSCC cases were previously diagnosed as adenoid cystic carcinoma.

It is histologically characterized by solid  nests of cells with pale nuclei and comedo-type necrosis, microcystic spaces with containing basophilic material, peripheral palisading is not prominent. 

Prominent stromal hyalinization present in some cases. These features are partly reminiscent of basal cell carcinoma  of the skin

Foci of necrosis and numerous mitotic figures are present.


Further reading:

Etiology, molecular biology and pathology of squamous cell carcinoma of the esophagus .

Modern pathology: prognostic parameters in squamous cell carcinoma of the esophagus.

Molecular pathology and potential therapeutic targets in esophageal basaloid squamous cell carcinoma

Esophageal squamous cell carcinoma with special reference to its early stage.

Histological classification of intraepithelial neoplasias and microinvasive squamous carcinoma of the esophagus.

Verrucous carcinoma of the esophagus: A case report and literature review.

Verrucous carcinoma of the esophagus: a potential diagnostic dilemma.

A case of esophageal squamous cell carcinoma with positive HPV 11.

Verrucous carcinoma of the esophagus: a rare variant of squamous cell carcinoma for which a preoperative diagnosis can be a difficult one to make.

Superficial esophageal carcinoma: a report of 27 cases in Japan.

Superficial squamous cell carcinoma of the esophagus. A report of 76 cases and review of the literature.

Basaloid-squamous carcinoma of the esophagus. A clinicopathologic, DNA ploidy, and immunohistochemical study of seven cases.


GI Path Online- Home Page Esophageal Pathology-Home Page

Normal Histology of Esophagus

An approach to the reporting of esophageal biopsies

Barrett's Esophagus (Intestinal metaplasia, dysplasia and adenocarinoma )

Benign tumours and tumour -like conditions of esophagus.

 1. Squamous papilloma of the esophagus

 2.Inflammatory fibroid polyp of the esophagus

 3. Leiomyoma of the esophagus

 4. Granular cell tumour of the esophagus

 5. Esophageal cysts 

 6. Glycogenic acanthosis 

Reporting of esophageal resection specimens

Squamous epithelial dysplasia  including squamous cell carcinoma in-situ of the esophagus

Small cell carcinoma of the esophagus 

Drug related lesions of the gastrointestinal tract.


An outline of the  anatomy and normal histology of the  stomach for pathologists.

Reporting of gastric biopsies (non- neoplastic gastric lesions).

Pathology and pathogenesis of peptic ulcer.

Acute Gastritis 

Chronic Gastritis

Helicobacter pylori  associated (TypeB)  Gastritis 

Autoimmune Gastritis (Type A) 

Reactive /Reflux/ Chemical Gastritis (Type C)

Lymphocytic Gastritis

Collagenous Gastritis

Granulomatous Gastritis

Eosinophilic Gastritis

Gastric Carcinoid Tumour


Myxoid Tumours of Soft Tissue

Classification of Soft Tissue Tumour

Gross examination of soft tissue specimen          

A practical approach to histopathological reporting of soft tissue tumours

Grading of soft tissue tumours

Lipomatous tumours

Neural tumours

Myogenic tumours

Fibroblastic/ Myofibroblastic tumours

Myofibroblastic tumours

Fibrohistiocytic tumours

ChondroOsseous tumours

Soft TissueTumours of Uncertain Differentiation               

Notochordal Tumour - Chordoma

Extra-adrenal Paraganglioma

Gastrointestinal Stromal Tumour

   Disclaimer  ;  Privacy Policy  ; Advertising Policy  ;  E-mail 

           Copyright 2015
           All rights reserved