Thoracic Endometriosis Presenting with Bilateral Hydropneumothorax

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Loose bodies in right elbow joint: Post traumatic? or post infective?

Tuberculous osteomyelitis after open fracture is uncommon. Early diagnosis of tubercular arthritis is difficult because of insidious onset, indolent process and mild or non specific local or systemic symptoms. This case report describes the fibrinous loose bodies in elbow joint of a patient who sustained a compound fracture presented with chronic non healing discharging sinus. Intra-operatively some suspected seed like bodies were removed and sent for histopathological examination which showed circumscribed homogenous fibrinous bodies with focal area of hyalinization and few embedded tiny osteolytic fragments. Acid Fast Bacilli staining was positive. The patient had a good recovery after treatment with anti-tuberculosis drugs

Nodular cystic hidradenoma over the gluteal region: A rare cytomorphological diagnosis

The primary as well as metastatic tumours of the skin can be diagnosed by fine-needle aspiration cytology (FNAC) because of its easy accessibility; however, the cytomorphological features of skin adnexal tumours are rarely described in literature. A young male presented with solitary subcutaneous nodule over gluteal region measuring 3 cm in diameter for 2 years. FNAC was done and showed an overcrowded cluster of basaloid to polyhedral cells intermingled with hyaline material and foamy macrophages. Few squamous cells were also seen along with foci of calcification. A cytological diagnosis of adnexal tumor, possibly of eccrine origin was given. The excised nodule was received for histopathological examination, and a final diagnosis of nodular cystic hidradenoma was made. Hence, awareness of cytological features by FNAC of skin adnexal tumors is important to prevent misdiagnosis

Cytomorphology of skin adnexal tumors: A tale of two scalp swellings

The primary and metastatic tumors of the skin can be effectively diagnosed by fine needle aspiration cytology (FNAC); however, the cytomorphological features of skin adnexal tumors are rarely described in the literature. We hereby describe the cytological features of two histologically confirmed cases of benign skin adnexal tumors. Case 1 is of a 46-year-old female who presented with an elevated firm nodule over the scalp. A cytological diagnosis of benign adnexal tumor possibly of sebaceous origin was given. The nodule was excised and histopathological examination confirmed the diagnosis of sebaceoma. Case 2 is of a 19-year-old male who presented with a pigmented scalp swelling. Cytomorphological features were suggestive of benign skin adnexal tumor with foci of melanin pigment. The swelling was excised and histopathological examination confirmed the diagnosis of eccrine poroma. To the best of our knowledge, only one previous report of sebaceoma and no report of eccrine poroma describing the cytological findings of these two tumors exist. We report these two cases of benign skin adnexal tumors to discuss the cytological features and the potential diagnostic dilemma that they pose to the cytologist

Diagnostic utility and pitfalls of Tzanck smear cytology in diagnosis of various cutaneous lesions

Aims: Tzanck smear is an old but useful test for diagnosis of cutaneous dermatoses. The aim of this study was to highlight the potential usefulness and diagnostic pitfalls of Tzanck smear for diagnosis of cutaneous dermatoses and infections. Materials and Methods: This hospital based cross-sectional study was carried out on all Tzanck smears received for a period of twenty months (January 2014–August 2015). The smears were assessed to establish the utility of Tzanck smears in corroborating or excluding a diagnosis of immunobullous lesion or herpetic infection. Cases with discrepant diagnosis on histopathology were reviewed to identify additional cytomorphological features. Results: A total of 57 Tzanck smears were performed during the study period. Out of the 18 clinically suspected cases of immunobullous disorders, Tzanck smear findings corroborated the clinical diagnosis in 7/18 cases, one case was diagnosed as cutaneous candidiasis, and diagnosis of immunobullous lesions could be excluded in 5/18 cases. Out of the 19 suspected cases of herpetic infections, viral cytopathic effect was observed in 8/19 cases. Besides immunobullous lesions and herpetic infections, acantholytic cells were also observed in spongiotic dermatitis and genodermatosis. Dyskeratotic keratinocytes seen in vacuolar interface dermatitis were not easily distinguishable from acantholytic cells on Tzanck smear. Conclusions: Tzanck smear test is an inexpensive and useful diagnostic tool for certain skin diseases. It can aid in establishing a rapid clinical diagnosis and can serve as a useful adjunct to routine histological examination. We recommend the use of Tzanck smear as a first-line investigation for vesiculobullous, erosive, and pustular lesions