Congenital deformity of the paw in a captive tiger: case report

Background: The aim of this report was to describe the clinical signs, diagnostic approach, treatment and outcome in the case of a tiger with a deformity of the paw.Case presentation: A 1.5-year-old tiger (Panthera tigris) was presented with lameness of the left thoracic limb. A deformity involving the first and second metacarpal bones, and a soft tissue separation between the second and third metacarpal bones of the left front paw were observed. The second digit constantly struck the ground during locomotion. Based on the physical and radiographic evaluations, a diagnosis of ectrodactyly was made. A soft tissue reconstruction of the cleft with excision of both the second digit and distal portion of the second metacarpal bone was performed. Marked improvement of the locomotion was observed after surgical treatment, although the tiger showed a low degree of lameness probably associated with the discrepancy in length between the thoracic limbs.Conclusion: This report shows a rare deformity in an exotic feline that it is compatible to ectrodactyly. Reconstructive surgery of the cleft resulted in significant improvement of limb function.

Garré's osteomyelitis: a case report.

This is a case report of Garré's osteomyelitis caused by infection from a lower left molar which was successfully managed by root treatment following several unsuccessful attempts with antibiotic therapy alone. After 18 months there was complete resolution of the bony lesion.

Incontinentia pigmenti (Bloch-Sulzberger syndrome): a case report.

A syndrome--incontinentia pigmenti--of probable genetic etiology, is discussed and a new case report presented. The syndrome presents systemic and dental manifestations, which are separate although similar to those found in other disease entities, i.e., congenital syphilis, hereditary ectodermal dysplasia.

The oral blue nevus in children: a case report.

The intraoral blue nevus is a benign, relatively rare lesion that usually occurs in adults and most often in women. The reported case is interesting because the patient was only 11 years old. The lesion, located in the hard palate, was surgically removed. The specimen was sent for histologic examination, resulting in the final diagnosis of common blue nevus.

The glandular odontogenic cyst: a case report.

A case of a glandular odontogenic cyst is reported. All clinical, radiographic, and histopathologic features are discussed and compared with the descriptions in the literature already published about this new lesion.

Albright's syndrome: review of the literature and case report.

Albright's syndrome is characterized by the presence of polyostotic fibrous dysplasia, endocrinopathies and brown spots on the skin. In the present article the authors describe a case occurring in a 20-year-old female patient, who is currently being followed radiographically after a mandibular bone biopsy.

Polyradiculoneuropathy and neurocysticercosis: Case report

Report of a patient with the hydrocephalic and meningoencephalitic form of neurocysticercosis who simultaneously developed polyradiculoneuropathy and intracranial hypertension syndrome during the first week of treatment with albendazole. Etiologic agents associated with polyradiculoneuropathy related in the literature are cited. Some comments about the possible physiopathogeny of this entity in the presence of cysticercosis are also done. It is mentioned another case who presented polyradiculoneuropathy as the only manifestation of a probable cysticercosis of the nervous system. In this presented case, including the neurocysticercosis and even a mere coincidence of facts, some factors can have a relationship with the appearance of polyradiculoneuropathy as the surgical stress, the stress due to the severity of the clinical picture and the possible side effect of albendazole.

Natal teeth: Case report

The natal teeth are defined as the presence of teeth at birth and the etiology is rather obscure. Clinically, the teeth show normal size and shape, although they reveal an immature appearance. The histological aspect show enamel with the possibility of presenting normal mineralization or being hypoplastic. The dentin may show alterations. The incidence of natal teeth varies greatly, with a predisposition for the female sex. This paper relates a case report of two partially erupted natal teeth in a female baby 9 days-old. The presence of teeth made the parents anxious. In their mind, that meant the child was abnormal. On the radiograph the erupted teeth showed little radioopacity, without a radicular formation. The therapy utilized was the keeping of the teeth and a periodic monitoring, cleaning and daily topical applications sodium fluoride. The case was monitored by monthly consultations. At 9 months of age the primary central lower did not present mobility. On the radiograph examination incomplete radicular formation was observed.

Hand, foot, and mouth disease: A case report

Hand, foot, and mouth disease is a viral infection related to coxsackieviruses A5, A6, A9, and A10, coxsackieviruses B2 and B5, and echovirus 11. It generally affects children, but this article presents a clinical case of a young woman with hand, foot, and mouth disease. Patients with this disease have oral and skin lesions that may be confused with other diseases. The differential diagnosis is very important because both dental and medical professionals may misdiagnose the disease and sometimes prescribe an inappropriate medication.

Hypodontia in primary dentition: A case report

The prevalence, possible etiological factors and management of hypodontia in primary dentition are reviewed. A case of hypodontia involving the primary lower incisor is reported.

Cytologic diagnosis of vaginal metastasis from renal cell carcinoma: A case report

BACKGROUND: Metastasis of renal cell carcinoma to the vagina is rare, although it may be the first evidence of the existence of the primary tumor. CASE: A metastatic deposit of renal cell carcinoma in the vagina was diagnosed by cytology as clear cell adenocarcinoma, which was confirmed by biopsy. Radiographic and ultrasound examinations confirmed the renal site of origin, which was corroborated by immunohistochemistry of the biopsy specimen. CONCLUSION: When a cytologic diagnosis of vaginal clear cell adenocarcinoma is made, metastasis of renal cell carcinoma should be considered in the differential diagnosis.

Peritoneal effusion in a dog secondary to visceral mast cell tumor: A case report

BACKGROUND: Mast cell tumor, one of the most common skin tumors in dogs, may also be found in visceral sites (mainly spleen and liver). When a visceral mast cell tumor is present, neoplastic mast cells may be found in any effusion secondary to the tumor. Therefore, the diagnosis may be made by cytologic analysis of the effusion. CASE: An 8-year-old, spayed, female Siberian husky presented with a peritoneal effusion secondary to a visceral mast cell tumor. Seven months earlier, the dog had presented with a cutaneous nodule diagnosed as a well-differentiated mast cell tumor. The peritoneal fluid was classified as a transudate. Numerous neoplastic mast cells were found in the effusion. Although the mast cell tumor presented with characteristics of the well-differentiated tumor, its biologic behavior was that of a malignant tumor. CONCLUSION: Care should be taken to evaluate the prognosis of mast cell tumors in dogs since their biologic behavior is extremely variable.

Treatment of traumatized permanent incisors with crown and root fractures: A case report

A case report of the treatment of permanent incisors with crown and root fractures is presented. A radiolucent lesion at the fracture lines was treated with calcium hydroxide in the coronal fragments for 18 months. Clinically, the teeth became firm and the radiographic results after 2 years showed healing of the lesion and hard tissue filling in the space at the fracture lines. © Munksgaard, 2001.