Logo American Journal of Case Reports

Call: 1.631.629.4328
Mon-Fri 10 am - 2 pm EST

Contact Us

Logo American Journal of Case Reports Logo American Journal of Case Reports Logo American Journal of Case Reports

09 May 2019 : Case report  USA

A Rare Case of Stage IV Basaloid Squamous Cell Cancer with Intrapulmonary and Brain Metastases

Unusual or unexpected effect of treatment, Rare disease, Educational Purpose (only if useful for a systematic review or synthesis)

Sundeep Grandhe1EF, Tushar Bajaj1EF, Hanh Duong12EF, Saman N. Ratnayake1EF

DOI: 10.12659/AJCR.915073

Am J Case Rep 2019; 20:664-667

Abstract

BACKGROUND: Metastatic basaloid squamous cell carcinoma is a fatal, high-grade variant of squamous cell carcinoma that is extremely rare in the oral cavity. We present a rare case of metastatic basaloid squamous cell carcinoma arising from the hypopharynx with pulmonary and brain metastases. Recognizing this diagnostic subtype is of critical importance due to the aggressive nature and high incidence of recurrence, lymph node metastases, and mortality.

CASE REPORT: A 42-year-old male arrived at the Emergency Department reporting a 1-week headache. Six months prior, he reported throat pain and neck swelling. Triple endoscopy revealed a large ulcerative tumor. A carbon dioxide laser procedure debulked and removed the mass. Incisional biopsy with histopathology was consistent with invasive basaloid squamous cell carcinoma. Computed tomography (CT) of the neck with contrast demonstrated bilateral cervical level II/III necrotic adenopathy, and CT chest with contrast demonstrated bilateral pulmonary nodules. The patient completed chemoradiation therapy with cisplatin; however, repeat CT chest revealed enlarging intrapulmonary metastases. CT brain without contrast demonstrated a central brainstem lesion. The patient started treatment with pembrolizumab. On day 14 of treatment, he presented to the Emergency Department again for headache. MRI of brain with contrast demonstrated a new lesion with vasogenic edema. Intravenous dexamethasone was started and the decision to pursue stereotactic radiosurgery was made.

CONCLUSIONS: The diagnosis of basaloid squamous cell carcinoma in the setting of intrapulmonary and brain metastases is an extremely rare, high-grade bimorphic aggressive variant of squamous cell carcinoma that needs to be histopathologically differentiated from other tumors. Given its high mortality rate and poor prognosis the decision to pursue further treatment versus aggressive palliative care should be discussed.

Keywords: Carcinoma, Squamous Cell, Head and Neck Neoplasms, Medical Oncology, Hypopharyngeal Neoplasms, Tomography, X-Ray Computed

Add Comment 0 Comments

In Press

12 Feb 2024 : Case report  USA

Erdheim-Chester Disease Occult on Radiographs and CT but Visible on MRI and PET

Am J Case Rep In Press; DOI: 10.12659/AJCR.941169  

0:00

12 Feb 2024 : Case report  USA

Surgical Treatment of Spontaneous Superficial Temporal Artery Arteriovenous Malformation: A Case Report

Am J Case Rep In Press; DOI: 10.12659/AJCR.942839  

13 Feb 2024 : Case report  Bahrain

Warfarin Woes: A Rare Case of Hemoperitoneum with Intramural Small Bowel Hematoma

Am J Case Rep In Press; DOI: 10.12659/AJCR.943519  

13 Feb 2024 : Case report  Portugal

Hemorrhagic Presentation in Primary Central Nervous System Lymphoma: A Case Study

Am J Case Rep In Press; DOI: 10.12659/AJCR.942951  

Most Viewed Current Articles

07 Mar 2024 : Case report  USA

Neurocysticercosis Presenting as Migraine in the United States

DOI :10.12659/AJCR.943133

Am J Case Rep 2024; 25:e943133

0:00

10 Jan 2022 : Case report  Germany

A Report on the First 7 Sequential Patients Treated Within the C-Reactive Protein Apheresis in COVID (CACOV...

DOI :10.12659/AJCR.935263

Am J Case Rep 2022; 23:e935263

19 Jul 2022 : Case report  Saudi Arabia

Atlantoaxial Subluxation Secondary to SARS-CoV-2 Infection: A Rare Orthopedic Complication from COVID-19

DOI :10.12659/AJCR.936128

Am J Case Rep 2022; 23:e936128

23 Feb 2022 : Case report  USA

Penile Necrosis Associated with Local Intravenous Injection of Cocaine

DOI :10.12659/AJCR.935250

Am J Case Rep 2022; 23:e935250

Your Privacy

We use cookies to ensure the functionality of our website, to personalize content and advertising, to provide social media features, and to analyze our traffic. If you allow us to do so, we also inform our social media, advertising and analysis partners about your use of our website, You can decise for yourself which categories you you want to deny or allow. Please note that based on your settings not all functionalities of the site are available. View our privacy policy.

American Journal of Case Reports eISSN: 1941-5923
American Journal of Case Reports eISSN: 1941-5923