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Extrachromosomal circular DNA in tumors: a new mechanism for the formation of these powerful cancer accelerators has bee...
05/25/2026

Extrachromosomal circular DNA in tumors: a new mechanism for the formation of these powerful cancer accelerators has been discovered.

A group of italian researchers at IFOM has identified a second pathway through which extrachromosomal circular DNA is formed: fragments of genetic material located outside chromosomes and known to act as tumor accelerators.

The study’s results, published in the journal Molecular Cell, which also featured the study on its cover, demonstrated that even single-stranded DNA damage, much more common than other lesions previously considered, can generate circular DNA molecules when repetitive sequences in the genome are affected. This discovery significantly expands our understanding of the mechanisms underlying genomic instability in tumors and opens new avenues for intercepting its evolution. The study was supported by the AIRC Foundation for Cancer Research and the Concern Foundation for Cancer Research.

Full article: https://www.sciencedirect.com/science/article/pii/S1097276526002376

05/22/2026

THE LUNGS OF A SMOKER

The lungs of a smoker are significantly damaged by inhaled tar, ash, and chemicals. Unlike healthy, pink, and elastic lungs, a smoker’s lungs often turn gray or black, become stiff, and lose their natural elasticity. This causes reduced lung capacity, breathing difficulties, and a higher risk of respiratory diseases like COPD-Chronic Obstructive Pulmonary Disease and lung cancer.

05/20/2026

WARNING 7 SIGNS OF VOCAL CORDS CANCER

Don’t Ignore the Signals!

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Early detection can save lives!

Lower lip squamous cell carcinoma: A Vietnamese case report of surgical treatment with reconstruction by local flapIntro...
05/18/2026

Lower lip squamous cell carcinoma: A Vietnamese case report of surgical treatment with reconstruction by local flap

Introduction
Squamous cell carcinoma (SCC) of lower lip comprises over 25% of oral cancer. Surgical treatment plan for SCC patients includes tumor excision, lymph node dissection and reconstruction.
Case presentation
A 68-year-old patient was admitted with 1-year history of tumor in his lower lip. Examination revealed a large lower lip tumor with expansion to the upper lip and a 2 cm submental lymph node. Biopsy result of the tumor was SCC and fine needle aspiration result of the lymph node was metastasis SCC. He underwent a complete removal of the lower lip and 1/3 external of the upper lip plus dissection of bilateral cervical lymph node plus reconstruction with local flap. After a 4-hour operation and 14-day hospitalization, patient recovered with flap in excellent condition and without any complications.
Conclusion
Treatment with tumor excision, lymph node dissection and reconstruction by local flap is primary treatment for patients with lower lip cancer. Choice of reconstruction method depends on various factors, whereas V-Y advancement flap presents dominant advantage in lower lip cancer treatment.

Full article: https://pmc.ncbi.nlm.nih.gov/articles/PMC6277213/

05/15/2026

HUMAN CELL

The image offers a model of a human cell in unprecedented detail, obtained by fusing photos and data from magnetic resonance imaging, X-ray imaging, and finally cryo-electron microscopy.

Video source: Evan Ingersoll e Gael
McGill. “Cellular Landscape Cross-Section Through A Eukaryotic Cell.”

05/13/2026

WARNING 3 SIGNS OF LIP CANCER

Don’t Ignore the Signals!

Early detection saves lives!
If you or someone you know is experiencing these symptoms, consult with a specialist

SALIVARY GLAND CARCINOMA: A PEDIATRIC CASESalivary gland secretory carcinoma (SC) represents a rare, slow-growing, low-g...
05/11/2026

SALIVARY GLAND CARCINOMA: A PEDIATRIC CASE

Salivary gland secretory carcinoma (SC) represents a rare, slow-growing, low-grade malignant neoplasm that occurs mainly in the parotid gland. It has a slight predilection for the male gender and usually appears in adulthood. The morphologic and immunohistochemical features are like those observed in secretory breast carcinoma; however, it has been described as a distinct salivary gland tumor. Its clinical characteristics remain nonspecific and therefore can be misdiagnosed. The report ⬇️ describes a 12-year-old patient who presented with a slow, progressive, painless, and deforming mass at the level of the left lower third of the face, of eight months’ evolution. After clinical and imaging evaluation, an excisional biopsy was performed. The sample was sent for histopathological study, which reported salivary gland SC. Although this condition typically presents in adults, it can occur in children, and it is important to consider it among the neoplasms that can occur at this age.
Case Presentation
A 12-year-old male patient was referred to the Department of Oral and Maxillofacial Surgery of the Hospital General del Oeste “Dr. José Gregorio Hernández,” Caracas, Venezuela, with an extraoral normochromic and normothermic painless mass with slow growth on the left parotid-masseteric region evolving over eight months. It was mobile and soft to palpation (…)

SC is an infrequent malignant neoplasm of the salivary glands that does not commonly affect children. Although rare, it can occur and mimic benign lesions due to its behavior and clinical characteristics. There are few reports of SC in the pediatric age, but many agree that the clinical course is indolent, which can lead to misdiagnosis. Clinicians should be aware of this possibility and include this diagnosis when encountering a pediatric patient. 

Full article: https://www.cureus.com/articles/432693-salivary-gland-secretory-carcinoma-in-the-facial-region-a-pediatric-case-presentation #!/

05/08/2026

THE BODY’ S BATTLE AGAINST CANCER

Your body fights battles you never see.
Every. Single. Day.

Video source: bodyprotocols

05/06/2026

EPSTEIN - BARR VIRUS IN HEAD AND NECK CANCER

Epstein-Barr virus (EBV) is a major cause of nasopharyngeal cancer (a type of head and neck cancer) and is associated with some lymphomas. The virus, which causes mono, can persist in the body and trigger genetic instability in cells, leading to tumor growth.

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METALLICA BASSIST JASON NEWSTED OPENS UP ABOUT THROAT CANCER DIAGNOSIS“I Got My ‘Free And Clear’ About Three Weeks Ago’“...
05/04/2026

METALLICA BASSIST JASON NEWSTED OPENS UP ABOUT THROAT CANCER DIAGNOSIS

“I Got My ‘Free And Clear’ About Three Weeks Ago’

“So, let’s see — in one week, it’s gonna be a year. So one week from today, it’ll be a year. May 8th of 2025, I underwent a procedure for throat cancer. And so they took a bunch of s**t outta here and then they went in with lasers this way and took a bunch of s**t out. So the cavern inside my head is different than it was, but we got it early. And I got my ‘free and clear’ about three weeks ago. So I beat it.”
Newsted added: “I promised myself I was going to rest, and that was the first time I’ve done that in my life. I’m usually just on or off. And so I promised myself I was gonna take the gravity off and lay down for the right amount of hours.
And there’s no way, with my arrogant, spoiled ass that I would’ve stopped smoking w**d, that I would’ve stopped drinking, that I would’ve stopped doing all the things. But the great spirit got my attention and said, ‘That’s not good right now, man.’ And so it pulled me off it. And so now I’m more clear-headed than I’ve been in my entire adult life. And so there’s blessings within everything. The lemonade I’m making this summer, bro — mm. Sweet. Ooh.”

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