UNASSIGNED: Osteochondromas are the most common benign tumors of the bone and can be sessile or pedunculated. Although osteochondromas are typically seen in the long bones, they are rarely seen in the small bones of the hand or foot. Verruca vulgaris, also known as the common wart, is one of the most common skin conditions presenting to physicians and must be distinguished either clinically or histologically from other hyperkeratotic conditions, including bone conditions such as bone tumors that can place pressure on the skin and cause callus formation that can mimic a wart or create skin deformity. A high index of suspicion for underlying bone mass or tumor should be entertained when evaluating patients for skin conditions, particularly of the hand or foot, with failure to improve with treatment.
UNASSIGNED: This case report presents a 20-year-old male with a pedunculated osteochondroma of the left fourth distal phalanx with hyperkeratotic skin overlying the mass at the end of the toe. He was initially treated by a family doctor and podiatrist for verruca vulgaris for over 5 years with two treatments of liquid nitrogen cryotherapy and surgical excision of the mass when the treating podiatrist encountered bone and recommended radiographs. The family requested follow-up with our practice several days later after they were told the patient had a bone tumor. The patient requested surgical excision of the osteochondroma secondary to pain with activities and difficulties with his vocation as a pilot.
UNASSIGNED: All physicians must be mindful of an underlying bone tumor or mass in patients presenting with skin changes, particularly about the foot or hand. Knowledge that an underlying bone tumor can present as a verruca vulgaris may prevent a delay in diagnosis or unnecessary treatment when evaluating and treating a patient with a skin lesion. Fortunately, our case was a benign osteochondroma; a malignant tumor with a delay in diagnosis could lead to loss of limb or life.

UNASSIGNED: Alveolar oral exostosis is a common, benign condition routinely found in dentistry. Clinical problems associated with exostoses are the maintenance of oral hygiene as well as the fabrication of prosthodontic appliances. Over time, exostoses may contribute to irritation and periodontal disease.
UNASSIGNED: The patient in this case study had a recurrence of exostoses and was bothered by consistent and prominent pain. She reported being a bruxer; her bruxism was exacerbated due to attention-deficit hyperactivity disorder and antidepressant medications.
UNASSIGNED: The etiology behind the recurrence of exostosis is discussed. The most evident etiology seems to be persistence of medication-induced bruxism, specifically awake bruxism.
UNASSIGNED: It is necessary to take a proper history to identify the cause of the recurrence of exostosis. Dental hygienists can contribute to a better understanding of and provide better treatment options for patients who have medication-induced bruxism.
UNASSIGNED: L’exostose buccale alvéolaire est une affection bénigne courante couramment observée en dentisterie. Les problèmes cliniques associés aux exostoses sont le maintien de l’hygiène buccale ainsi que la fabrication d’appareils prosthodontiques. Avec le temps, les exostoses peuvent causer de l’irritation et des maladies parodontales.
UNASSIGNED: Dans cette étude de cas, la patiente présente des exostoses récurrentes et est dérangée par une douleur constante et proéminente. Elle a déclaré souffrir de bruxisme exacerbé par la prise de médicaments antidépresseurs et contre le trouble déficitaire de l’attention avec hyperactivité.
UNASSIGNED: L’étiologie derrière la récurrence de l’exostose est abordée. L’étiologie la plus évidente semble être la persistance du bruxisme induit par les médicaments, en particulier le bruxisme diurne.
UNASSIGNED: Il est nécessaire d’obtenir les antécédents médicaux appropriés pour identifier la cause de la récurrence de l’exostose. Les hygiénistes dentaires peuvent contribuer à une meilleure compréhension et offrir de meilleures options de traitement aux patients atteints de bruxisme induit par les médicaments.

Osteochondromas are benign bone tumors that usually occur between the ages of 10 and 30, with no marked gender preference. These lesions result from the separation of the epiphyseal growth plate and are categorized as growth plate development abnormalities rather than true neoplasms. It is important to note that long-term solitary osteochondromas can evolve into osteosarcomas, with chondrosarcoma being the most common among them. However, the risk of recurrence is considerably reduced if the tumor is completely resected from its original site, with no residual perichondrium or cartilage cap left in place. In this context, a 29-year-old man with osteochondroma in the distal femur was successfully treated with complete resection, showing a favorable evolution.

This case report presents a rare occurrence of exostosis of the ulna associated with a developmental deformity of the left forearm in a 15-year-old female. The patient reported a history of trauma resulting in a supracondylar humerus fracture managed conservatively eight years prior. The patient presented with a two-year history of pain and swelling over the left forearm. Clinical examination revealed a firm, non-tender, immobile swelling closely associated with the ulna, accompanied by a 20-degree cubitus varus deformity and forearm shortening. Radiographs and computed tomography scans confirmed the presence of a solitary external bony protuberance over the ulna shaft, communicating with the medullary cavity. A preliminary diagnosis of osteochondroma was established based on clinical and imaging findings. The patient underwent extraperiosteal en bloc resection of the lesion under supraclavicular nerve block anesthesia. A histopathological examination confirmed the diagnosis. Postoperative physiotherapy was initiated, and at the one-month follow-up, the patient reported being pain-free. This case highlights the rarity of exostosis of the ulna with associated developmental deformity, emphasizing the importance of a comprehensive diagnostic approach. Early surgical intervention resulted in a successful outcome, underscoring the significance of timely management in improving patient outcomes and quality of life.

Osteochondromas (OCs) are bone lesions composed of cartilaginous and medullary bone capped with hyaline cartilage. OCs result from the separation of epiphyseal growth plate cartilage, pushing through the periosteal bone cuff. They commonly appear as pedunculated or sessile masses in the metaphysis of long bones and are the most common benign bone tumors. While rare in the scapula, OCs can occur there. Symptoms may arise from fractures, osseous abnormalities, or potential malignant transformation, especially in the presence of hereditary multiple exostoses (HME). The estimated rate of malignant transformation in solitary lesions is 1%, whereas in hereditary multiple OCs, it can reach up to 3-5%. We report a case of a 10-year-old female who presented with a gradually progressive swelling on the back of her right scapula. This progressive growth has been observed over the course of the past two years accompanied by mild pain. The pain was intermittent and did not affect her daily activities. On examination, a hard, tender, non-mobile swelling of approximately 2 × 2 cm was found over the right scapula. The patient had a normal range of motion in the shoulder and scapulothoracic regions. In conclusion, since solitary scapular OCs are extremely rare, they are quite common when associated with HME. This study aimed to increase awareness of the unusual site of OCs. Furthermore, we have included a full account of the surgical therapy we administered to this patient in order to assist future surgeons who may come across similar conditions.

Osteochondromas (OCs) are developmental anomalies that originate from the periosteum and typically form during enchondral ossification near the joints. Retro-patellar OC caused by exostosis forms in various intracapsular, intra-tendon, and joint-adjacent positions within the knee joint. In this case, a 19-year-old male presented with swelling and a mass in his left knee, which raised suspicion of bone tumors. After evaluating x-ray images and conducting histopathological examinations, the diagnosis was confirmed as retro-patellar OC.

UNASSIGNED: Exostoses in the foot and ankle are extremely rare with no current literature of exostosis of the sesamoid bone.
UNASSIGNED: A middle-aged woman was referred to orthopedic foot surgeons following a long-standing issue of a painful non-fluctuant swelling beneath her left hallux with normal imaging. Repeat X-rays, with sesamoid views of the foot, were conducted due to the patient\'s ongoing symptoms. The patient underwent a surgical excision and made a complete recovery. The patient is now able to comfortably walk for longer distances with no restrictions to her mobility.
UNASSIGNED: Conservative management should be initially trialed to preserve the foot\'s functions and limit the risk of surgical complications. As in this case, when surgical options are explored, it is critical to preserve as much of the sesamoid bone as possible to restore and sustain function.

Osteochondromas are the most common benign tumors of the bone. Mainly these lesions affect the long-bone metaphysis and usually are asymptomatic. When complications develop from these lesions, then they become symptomatic and surgical resection may become indicated. Spontaneous resolution of osteochondroma is rare. There have been fewer case reports about this condition. We are reporting 16 years old, male, who sustained direct trauma to his shoulder and presented with fracture at the base of a solitary osteochondroma. Complete resolution of the lesion occurred without any surgical intervention 18 months following the fracture.

Osteochondroma is a benign cartilaginous tumor that usually arises from the growth plate of the long bones. Its presentation in flat bones is uncommon. Spinal osteochondroma is a rare case, with only a 4% incidence compared to all spinal neoplasms. We report an unusual case of osteochondroma at the spinous process of the C4 spine of a 15-year-old patient with the chief complaint of neck discomfort on movement. The patient has previously been diagnosed and treated for multiple hereditary exostoses of other bones. The patient underwent surgery for the current lesion with complete excision to the base of the lesion. Histopathology revealed a benign osteochondroma with a thin layer of cartilaginous cap. The patient was healed uneventfully and had no recurrence of the lesion on the same site at the 1-year follow-up. Surgical resection remains the mainstay treatment of osteochondroma and has proved to the low recurrence. In the case of cervical osteochondroma, surgery is advisable, particularly in symptomatic patients, to prevent complications.

UNASSIGNED: Childhood colorectal cancers are extremely rare and so is Osteochondromatosis. Both diseases do not have epidemiological records in African countries. The aim of this report is to present a rare coexistence of CRC and multiple enchondromas in a child.
METHODS: A case of a 12-year-old boy who presented with a large bowel obstruction secondary to an advanced tumor of the descending colon. He was also diagnosed with multiple osteochondromas affecting legs, arms, ribs, scapula, clavicle and pelvis. No positive family history was recorded. An urgent left hemicolectomy and diverting transverse colostomy was done. The colon can as stage IIIB and the patient received adjuvant chemotherapy. After 8 months of follow up, the colostomy was successfully reversed without any endoscopic signs of tumor growth or distant metastasis.
UNASSIGNED: Colorectal cancer in childhood is rare. It may present with aggressive histological subtypes in children as compared to adults. There is little to no reports on the coexistence of colorectal cancer and multiple Osteochondromatosis. Microsatellite instability in DNA tumor is common in Colon Cancer and variety of mutations of EXT-1 and EXT-2 genes goes with Enchondromatosis.
CONCLUSIONS: The coexistence of two rare conditions is the remarkable issue in this case report. There are no prior reports in literature. Further genomic sequencing maybe required to better understand this coexistence.