Sialolithiasis is the presence of calculus within the ductal system of a salivary gland. Among the diagnostic methods are inspection, palpation, checking the amount of saliva secreted and the identification of a sialolith. The authors present the case of a 37-year-old female patient with edema of the submandibular area and a bulging sublingual caruncle due to a calculus that obstructed the salivary gland ostium.

Abscesso cutâneo é uma coleção de pus localizada na derme e tecido celular subcutâneo decorrente, em geral, de traumatismos. Os autores relatam o caso de um paciente de 30 anos, jardineiro, apresentando uma placa ulcerada, no terceiro quirodáctilo direito, provocada por ferimento com acúleo de planta. O exame do exsudato da lesão descartou a presença de fungos e revelou a presença de Staphylococcus aureus. Os autores enfatizam a importância de se lembrar da esporotricose no diagnóstico diferencial, principalmente em regiões endêmicas e discutem a indicação da cultura do exsudato no caso apresentado.

Cutaneous abscess is a localized collection of pus in the dermis and subcutaneous tissue usually caused by trauma. The authors report the case of a 30-year-old male patient, gardener, that presents an ulcerated plaque in the third right finger, caused by an aculeus plant wound. The examination of the lesion's exudate ruled out the existence of fungi and showed the presence of Staphylococcus aureus. The authors emphasize the sporotrichosis as an important differential diagnosis, especially in endemic areas, and the indication of the exudate culture is discussed.