Botryoid cyst, a rare type of odontogenic cyst, is usually considered a multilocular variant of lateral periodontal cyst. It was first described in 1973, and up to the present less than a hundred cases have been reported in the literature. Botryoid cysts are characterized by a multilocular histologic finding and a higher risk of recurrence than lateral periodontal cysts. In this article, we present a case of botryoid cyst from our clinical practice, accompanied by literature review of previous cases reported in the literature so far. Study results showed that botryoid cysts mostly affected population in their fifties, with a slight female (53.5%) predominance over males (46.5%). The mandible was the most frequently affected region, accounting for 70 (83.3%) cases. Maxilla was only sporadically affected accounting for 14 (16.7%) cases. Radiographic appearance of botryoid cysts can be multilocular or unilocular. It is concluded that the recurrence rate is relatively high (30.1%), therefore long term follow up is needed.
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http://dx.doi.org/10.20471/acc.2016.55.03.24 | DOI Listing |
Pediatr Dev Pathol
December 2024
Department of Pathology, Sidra Medicine, Doha, Qatar.
Cystic partially differentiated nephroblastoma (CPDN) is a rare pediatric renal tumor composed of multiple cystic spaces divided by septa containing immature nephrogenic elements. The presence of expansile solid areas in the septa of such a lesion indicates an alternative diagnosis of Wilms tumor (WT). We present a unique case of CPDN associated with grossly visible polypoid proliferations, which histologically correspond to botryoid growth of intralobar nephrogenic rests.
View Article and Find Full Text PDFIndian J Otolaryngol Head Neck Surg
December 2024
Dept of ENT and Head & neck surgery, Kasturba Medical College, Mangalore Manipal Academy of Higher Education, Manipal, India.
Embryonal rhabdomyosarcoma is the malignant mesenchymal proliferation of undifferentiated skeletal muscle. It is the most common soft tissue tumour found in children. Head and neck location accounts for 40% of the cases with the most common variants being of embryonal Nasopharyngeal RMS is a type of parameningeal RMS (arising from tissues adjacent to the meninges) having propensity for CNS and known for having a poorer prognosis, early recurrence, rapid growth and invasion to adjacent structures.
View Article and Find Full Text PDFInt J Surg Case Rep
October 2024
Department of Surgery, School of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania.
Introduction And Importance: Rhabdomyosarcoma [RMS] is a malignant soft-tissue neoplasm characterized by skeletal muscle differentiation. It accounts for 7 % of childhood malignancies and is, by a wide margin, the most common sarcoma of childhood (Pappo, 1996). Approximately 20 % of cases of childhood rhabdomyosarcoma occur in the genitourinary tract (vagina, urinary bladder, prostate, paratestis, and uterus), and they are most commonly observed in the head and neck region.
View Article and Find Full Text PDFCancers (Basel)
September 2024
Department of Oncology, The Children's Memorial Health Institute, Al. Dzieci Polskich 20, 04-730 Warsaw, Poland.
Am J Surg Pathol
August 2024
Department of Pathology & Laboratory Medicine, Memorial Sloan Kettering Cancer Center.
Embryonal rhabdomyosarcoma (ERMS) is the most common subtype of RMS, occurring in soft tissue and visceral sites of young children, and is associated with favorable outcomes. A subset occurs in mucosal-lined luminal structures, displaying a unique grape-like growth termed as "botryoid-type." To further delineate the differences between conventional (cERMS) and botryoid-type (bERMS) RMS, we performed a comparative histologic review and comprehensive molecular profiling of 48 cases (25 bERMS and 23 cERMS).
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