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1.
Cureus ; 16(6): e61686, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38975386

RESUMEN

Ameloblastoma is an epithelial odontogenic tumor with a benign nature and demonstrates local aggressiveness. It frequently occurs between the third and fifth decades of life, showing significant gender predilection. While typically displaying a benign growth pattern, it tends to invade and sporadically metastasize locally. Ameloblastoma is predominantly found in the posterior regions. Periodic recur commonly follows insufficient treatment. Hence, conducting thorough identification of tumors and management is crucial to prevent relapse. Complications and improved prognosis are associated with meticulous surgical techniques, regular follow-up care, and early detection of recurrence. This study presented a report of a 19-year-old male with swelling in the left lower jaw, detailing its area of complaint, radiographic findings, histopathologic characteristics, and different treatment approaches. The uniqueness of the case is the hybrid histopathology of ameloblastoma composed of plexiform and desmoplastic variants.

2.
Cureus ; 16(5): e61194, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38939295

RESUMEN

Background The most prevalent form of head-neck cancer is squamous cell carcinoma (SCC). Apart from all sites like the tongue, labial mucosa, and buccal mucosa, the prevalence of oral squamous cell carcinoma (OSCC) is more common in gingivobuccal sulcus due to the habit of keeping tobacco quid. With regards to anatomical relationships in the mouth and proximity to bone, OSCC invades the maxilla and mandible. However, bone invasion significantly influences the pathological staging of OSCC. Histological parameters such as Brandwein-Gensler worst pattern of invasion (WPOI), lymphocytic host response (LHR), and perineural invasion (PNI) hold significance for determining the need for adjuvant therapy. This study aims to correlate Brandwein-Gensler Criteria (BGC) with bone invasion and also to include the bone invasion criteria as a prognostic parameter in OSCC. This study aimed to assess bone invasion and correlate it with Brandwein-Gensler criteria in OSCC. Methods The research was conducted retrospectively, analyzing 65 cases of OSCC that underwent surgical intervention. Data was gathered from the Oral Pathology department's archives at Sharad Pawar Dental College (SPDC), Wardha. Pathologists assessed bone invasion without the knowledge of other factors to minimize bias. Subsequently, the cases were classified into well-differentiated (WDSCC), moderately differentiated (MDSCC), and poorly differentiated squamous cell carcinomas (PDSCC) based on histological grading, followed by the evaluation of WPOI, LHR, and PNI using the Brandwein-Gensler risk scoring system. Results This study found a notable association between bone invasion and BGC, with a calculated significance level of p = 0.047. LHR shows patterns as 1, 2, and 3. There were five (7.6%) cases with pattern III, 45 (69.23%) cases with pattern II, and 15 (23.08%) cases with pattern I. Similarly, PNI is scored as 0, 1, and 3. There were seven (10.77%) cases with score 3, 17 (26.15%) with score 1, and 41 (63.03%) with score 0. In the case of the WOPI, which is classified as patterns I to V, there were seven (10.77%) cases with pattern V, 27 (41.54%) cases with pattern IV, 23 (35.38%) cases with pattern III, and eight (12.231%) cases with pattern II, whereas no cases were noted with pattern I. Conclusion Although bone invasion and BGC are independent parameters, the BGC score should be considered in treatment planning. Patients with bone invasion and those with a higher BGC score should be strongly considered for adjuvant treatment.

3.
Cureus ; 16(5): e60912, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38910661

RESUMEN

Background Oral squamous cell carcinoma (OSCC) is the most common type of head-neck cancer. The staging and grading of OSCC play an important role in disease management. Accurate staging helps in patient counseling, treatment planning, and prognostication in head-neck SCC. However, discrepancies between pathological and clinical staging have been stated, which affect disease prognosis. Method A retrospective review of 60 surgically treated patients with OSCC was done. Tumor-nodal-metastasis staging, both clinically and pathologically, was equated and tabulated to determine upstaging, downstaging, and cases where no stage change occurred. Additionally, the clinical and pathological TNM (tumor, node, metastasis) staging were correlated with the evaluation of histopathological grading. Results This study comprised 60 surgically operated OSCC patients. The T and N stages showed significant differences when compared clinically and pathologically. There was no significant correlation between histopathological grading and the disparities in TNM staging. Conclusion Some discrepancies exist between TNM staging evaluated clinically and pathologically for OSCC, which may show its effect on treatment planning and the prognosis of affected individuals. The histopathological analysis is the gold standard for the categorization of staging and grading in OSCC for proper treatment planning.

4.
Cureus ; 16(5): e60825, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38910732

RESUMEN

Adenoid cystic carcinoma (ACC) is a rare malignant tumor that affects the salivary glands. Its notable characteristics include aggressive local growth, infiltration of nerves (perineural invasion), a propensity to disseminate to other parts of the body (metastasize), and a high likelihood of recurrence. Here, we present the case of a 71-year-old male patient who presented with swelling on the posterior left side of his tongue, which had been causing him difficulty in chewing for the past six months. The parotid gland is frequently impacted in the head and neck area, with the tongue being comparatively uncommon. While distant metastasis is frequent, metastasis to nearby lymph nodes is not as common. However, if it does occur, it is associated with a poor prognosis and reduces the average survival age of the patient. The preferred treatment for ACC is surgical removal with wide resected margins. If it metastasizes to lymph nodes, then adjunct therapy is the treatment modality for the lesion. ACC exhibits three histopathological patterns: solid, tubular, and cribriform. The solid type is associated with a poorer prognosis compared to cribriform type, which typically has a better prognosis. This case, occurring on the tongue, is rare.

5.
Cureus ; 16(4): e57794, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38721169

RESUMEN

Pyogenic granuloma (PG) refers to an acquired benign proliferation most commonly seen within the oral cavity involving lips, palate, and gingiva. The term is misleading since it is a type of lobular capillary haemangioma but not an infection. It frequently recurs but lacks the capacity for malignant alteration. Depending on where the PG is located, one may experience discomfort or irritation. PGs often lead to differential diagnoses by clinicians, which include capillary hemangioma, neurofibroma, melanoma, and hyperplasia. Therefore, one must confirm a PG by diagnosing and analysing it by clinical and histopathological examinations, and treatment options should be formulated according to the evaluation. Sometimes, a biopsy of the lesion can be taken for final diagnosis. Various treatment approaches are available, including conventional scalpel excision, laser, electrocautery, and cryotherapy. Surgical excision is preferable due to the likelihood of malignancy, as it provides the best cosmetic appearance and produces a specimen for pathologic assessment. After confirming all the clinical evaluatory parameters and routine haematological examinations, which proved satisfactory and within normal ranges, this case of a 45-year-old female with soft tissue growth of the gingival origin was managed by electrocautery, and the PG was confirmed by a clinical-histopathological examination.

6.
Cureus ; 16(4): e58154, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38741876

RESUMEN

Peripheral odontogenic fibroma (POF) is described as a relatively rare, benign, extraosseous odontogenic tumor derived from odontogenic ectomesenchyme. It is characterized by a mature fibrous stroma with embedded inactive resting islands of odontogenic epithelium. In the category of peripheral/extraosseous neoplasms, odontogenic fibroma (OF) is one of the most prevalent tumors. The radiographic examination shows minimum bone loss in the alveolar crest area. It poses a diagnostic challenge for clinicians and pathologists because its clinical and radiological aspects are similar to other peripheral odontogenic as well as non-odontogenic tumors, and the differential diagnosis is predicated on histological assessment. Histopathological examination is the key to a final confirmed diagnosis. This article presents a case report of a 53-year-old male who reported a painless, pale pink mass in the maxillary anterior region. We emphasize the clinicopathological, radiographical, and histopathological aspects of the rare entity of POF.

7.
Cureus ; 16(3): e57007, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38681384

RESUMEN

Oral squamous cell carcinoma (OSCC) is the most common carcinoma in the H&N (head and neck) region, in which squamous cells show variability in differentiation like basaloid, glandular, and spindle cells. Spindle cell carcinoma (SpCC) is an unusual variant of SCC that is aggressive in nature and has the ability to recur and metastasize. The presence of malignant mesenchymal and squamous epithelial cells gives it a biphasic nature. So, we present a case of SpCC of buccal mucosa in a 45-year-old male who had an ulcerated growth on his left buccal mucosa that had been present for two years.

8.
Cureus ; 16(1): e52152, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38344485

RESUMEN

Dermoid cyst (DC), a rare benign tumor of developmental origin that develops from mesoderm and ectoderm, is frequently identified in children. DC refers to three cysts that are histologically related, namely, DC, epidermoid cyst, and teratoma. About 70% of DCs are discovered in children aged five years or younger, with the majority being congenital. DC of the head and neck are rare, accounting for only 7% of all such cysts. DC, or benign cutaneous tumors, tend to grow and persist. The presence of epithelial cells along the lines of embryonic closure results in a DC. It is always difficult to properly diagnose these lesions using clinical tests and conventional radiography. Histologically, a DC must have two germ cell layers, and the diagnosis can only be made with pathologic confirmation. Specialized imaging tests including CT, MRI, ultrasonography, and histological examinations should be performed to make a diagnosis and choose the best course of action for surgery.

9.
Cureus ; 15(8): e43425, 2023 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-37706142

RESUMEN

Smoking and tobacco chewing are the predominant causes of oral cancer. Tobacco is the second-most widely consumed psychoactive substance. There are numerous ways to quit smoking, of which one is electronic cigarettes (e-cigarettes). E-cigarette use is a brand-new, global trend. E-cigarette is a battery-operated device that heats a liquid to create a vapor that the consumer inhales. Several countries have acknowledged that the first step toward electronic nicotine delivery system (ENDS) management is a precise classification of ENDS within the limits of current legislation. Countries have currently categorized ENDS into four generations. People's perceptions about tobacco products have altered recently as a consequence of the advertising of ENDS. The likelihood of starting to smoke cigarettes was four times higher in adolescents who used ENDS, and the probability of quitting was reduced and often prolonged in those who used ENDS. In addition, ENDS normalizes smoking-like actions including inhaling in and exhaling smoke. Adverse marketing via geographic locations and social media platforms, as well as nicotine's irreversible effects on growing adolescent and young adult brains that predispose individuals to addicted behaviors, may be responsible for their rising appeal among teenagers. Despite this, ENDS use has risen among young individuals who have never smoked and undoubtedly face more health risks than those who do not use ENDS. The oral cavity is the first to encounter ENDS in individuals and where it initially affects the human system. As a known contributor to cardiovascular diseases, neurological conditions, and cancers, nicotine seems to be a serious cause for concern. This review provides a concise summary of the research on the components, mode of action, applications, and effects of e-cigarettes on oral as well as systemic systems.

10.
Oral Oncol ; 145: 106538, 2023 10.
Artículo en Inglés | MEDLINE | ID: mdl-37544042

RESUMEN

Epithelial-myoepithelial carcinoma (EMC) is a type of malignant salivary gland tumors that is extremely rare. EMC primarily affects major salivary glands, particularly the parotid gland, but minorsalivary glands are also affected. It contributes less than 0.5-1% of all salivary gland neoplasms. Multiple recurrences are relatively rare with EMC. There have been very few reports of multiplerecurrences in the literature. Biphasic tubular structures composed of externalclear cells and inner ductal cells are the distinguishing histopathological feature. However, histological variation is prevalent, making a precise diagnosis challenging. We present a case of EMC that had multiple recurrences during a six-year period.


Asunto(s)
Carcinoma , Mioepitelioma , Neoplasias de la Parótida , Neoplasias de las Glándulas Salivales , Humanos , Mioepitelioma/diagnóstico , Mioepitelioma/cirugía , Carcinoma/patología , Neoplasias de las Glándulas Salivales/diagnóstico , Neoplasias de las Glándulas Salivales/patología , Glándulas Salivales/patología , Recurrencia , Neoplasias de la Parótida/diagnóstico , Neoplasias de la Parótida/patología
11.
F1000Res ; 12: 1008, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38515860

RESUMEN

Basaloid squamous cell carcinoma (BSCC) is a rare variant of conventional squamous cell carcinoma (SCC) frequently affecting the upper aerodigestive tract. The hypopharynx, tonsil, supraglottic larynx, tongue (base), and head-neck regions are particularly susceptible to BSCC. Clinically, the presentation of BSCC and conventional SCC is similar, but BSCC has a poorer prognosis. BSCC is distinguished histopathologically by a dimorphic pattern, a distinctive basal cell component paired with a squamous component. However, its similar features to conventional SCC makes it difficult to diagnose. Therefore, histopathology and immunohistochemistry play a crucial role in diagnosing such tumors. Here we present the case of a 70-year-old male diagnosed with BSCC involving the tongue.


Asunto(s)
Carcinoma Basoescamoso , Carcinoma de Células Escamosas , Masculino , Humanos , Anciano , Carcinoma Basoescamoso/patología , Carcinoma de Células Escamosas/diagnóstico , Inmunohistoquímica , Lengua
12.
Cureus ; 14(8): e27912, 2022 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-36120211

RESUMEN

The intraosseous osteolytic lesions mainly involving the metaphyseal region of vertebrae and long bones were diagnosed as aneurysmal bone cysts (ABCs). Further, an ABC was known as an ossifying hematoma. It is considered an expanding osteolytic lesion consisting of blood-filled spaces of variable sizes separated by connective tissue septa containing trabeculae of osteoid tissue and osteoclast giant cells. It is frequently reported to involve long bones; however, only 1.9% prevalence is seen in jaw bones. It represents a very small percentage of all non-odontogenic tumors. ABC shows variations in age prevalence and its clinical presentation may be challenging to the surgeon. In addition, ABC may occur in association with other primary bone pathologies like ossifying fibroma, fibrous dysplasia, and giant cell tumor; such entities are known as ABC plus lesions. Here we present a classic case of ABC plus lesion.

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