Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “LEUKEMIA, ALEUKEMIC”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 19 recordsLinked to original sources

Aleukemic leukemia cutis in a patient with Philadelphia chromosome-positive biphenotypic leukemia.

Aleukemic leukemia cutis is a rare condition characterized by the invasion of leukemic blasts into the skin before their appearance in the peripheral blood. Leukemia cutis usually occurs in patients with myeloid leukemia, especially the myelomonocytic and monocytic types of acute myeloblastic leukemia. We describe the case of a 62-year-old woman with aleukemic leukemia cutis who developed Philadelphia-positive acute leukemia 1 month after skin involvement. Leukemic cells expressed both myeloid and B-cell lineage surface markers, and monoclonal rearrangement of the immunoglobulin heavy chain was detected by Southern blot analysis. This report is the first of a case of aleukemic leukemia cutis preceding Philadelphia-positive biphenotypic leukemia.

Antineoplastic Combined Chemotherapy Protocols↗

[Recurrent spontaneous regression of aleukemic leukemia cutis in a girl with acute monocytic leukemia].

Aleukemic leukemia cutis is a rare form of leukemia manifestation, defined as a skin infiltration of leukemic cells with no evidence of leukemia in the bone marrow. A 4-month-old girl was referred to our hospital because of exanthema that appeared and regressed repeatedly. Histological examination revealed partial infiltration of histiocytic cells in the skin lesion. However, the diagnosis could not be made at that time. At 9 and at 13 months old, appearances of exanthema similar to the previous time were combined with systemic fever, abnormal coagulation tests, and the marked increases of atypical lymphocytes in peripheral blood: however, these symptoms resolved spontaneously. At 14 months old, deterioration of the exanthema and an increase in the peripheral leukocyte counts were observed. Bone marrow aspiration revealed the predominance of monocytic blasts (76.4%), and the patient was diagnosed as having acute monocytic leukemia (M5b) with leukemia cutis. Complete remission was obtained with standard chemotherapy. Six months after the therapy was completed, an extramedullary relapse occurred in the inguinal lymph nodes, which was successfully treated with allogeneic bone marrow transplantation from an HLA-matched unrelated donor, and the patient has been free of disease for two years after the transplantation.

Bone Marrow Transplantation↗

Aleukemic leukemia cutis. An unusual presentation of acute myelomonocytic leukemia.

A patient with acute myelomonocytic leukemia is reported. He had presented erythroderma and atypical cellular infiltration of the skin 4 months prior to the detection of leukemia in the peripheral blood and bone marrow. Aleukemic leukemia cutis is a rare condition which is characterized by leukemic cells invading the skin prior to the observation of leukemic cells in the peripheral blood. The cases of aleukemic leukemia cutis reported in the literature show little or no conformity in their clinical appearance. Enzyme cytochemistry, immunocytological and electron-microscopic studies are of considerable help in differentiating the cutaneous infiltrates and in establishing early diagnosis. We report herein a patient with erythroderma which regressed spontaneously, whereas microscopic examination of a cutaneous biopsy showed atypical cells infiltrating the dermis. After a period of 3 months, during which the patient remained free of lesions, he showed recurrence of the erythroderma while developing acute myelomonocytic leukemia. We feel this unusual presentation of aleukemic leukemia cutis should be added to the evergrowing list of cutaneous manifestations of leukemia.

Dermatitis, Exfoliative↗

Aleukemic leukemia cutis presenting as benign-appearing exanthema.

Aleukemic leukemia cutis is a rare condition characterized by the infiltration of the skin by leukemic cells before their appearance in the peripheral blood or bone marrow. We report here a 62-year-old seemingly healthy patient who presented with disseminated erythematous maculae. A skin biopsy showed leukemia cutis of monocytic type. No involvement of bone marrow or peripheral blood was found. The patient developed acute monocytic leukemia 7 months later. We present this case to illustrate how leukemia cutis can masquerade as a clinically benign-appearing cutaneous eruption without leukemic changes in blood or bone marrow. To confirm the diagnosis of aleukemic leukemia cutis, immunohistochemistry of the skin lesions as well as a complete staging procedure is necessary.

Antineoplastic Combined Chemotherapy Protocols↗

Monocytic aleukemic leukemia cutis.

The authors present a case of monocytic aleukemic leukemia cutis in which skin symptoms were the sole manifestation of the leukemia during the first year and a half of the disease. Diagnostic difficulties, the importance of immunohistochemical markers, and the prognosis and therapy of aleukemic leukemia cutis are discussed.

Adult↗

Aleukemic "leukemia cutis" of monocytic lineage.

We describe aleukemic leukemia cutis (ALC) in a 50-year-old woman who presented with numerous skin nodular lesions and lack of peripheral blood and bone marrow involvement until late in the evolution of her disease. We emphasize the value of immunohistochemical studies to distinguish ALC from cutaneous large cell lymphoma.

Diagnosis, Differential↗

[Monocytic aleukemic leukemia cutis].

The authors present a 39 year old female patient with acute monoblastic leukemia, at whom during a year and a half the disease was manifested only with specific skin symptoms (leukemia cutis). Diagnostic difficulties, importance of immunhistochemic markers, as well as diagnostic, prognostic and therapeutic role of aleukemic leukemia cutis are discussed.

Adult↗

Aleukemic leukemia cutis.

A 39-year-old man had multiple nodules on the skin. The appearance of atypical monocytes in a skin biopsy specimen preceded the onset of overt acute monocytic leukemia by 14 months.

Adolescent↗

Aleukemic leukemia cutis: juvenile chronic granulocytic leukemia presenting with figurate cutaneous lesions.

We report a 3 1/2-year-old girl who developed a figurate cutaneous eruption. Distinctive findings in her skin biopsies, as well as unusual red cell characteristics, in the presence of a normal peripheral smear and bone marrow biopsy, led us to suspect the diagnosis of preleukemic juvenile type chronic granulocytic leukemia. This is the first case we know of in which this diagnosis was suspected prior to abnormal findings in the peripheral smear or bone marrow.

Biopsy↗

Lymphocytic aleukemic leukemia cutis.

A 21-year-old male patient had localized papules on the chest and arms. Biopsy of a lesion showed it to be a malignant lymphoid neoplasm, and immunohistochemical studies confirmed a lymphoblastoma origin. Aberrant lymphoid cells were noted in the cutaneous blood vessels, but simultaneous examination of the peripheral blood showed no evidence of leukemia. One month elapsed before observable leukemic cells were found in the blood and sternal marrow, confirming the diagnosis of acute lymphocytic leukemia. Examination of a cutaneous biopsy specimen led to early diagnosis of the disease.

Adult↗